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Assignee Name : FIBROGEN, INC.
Total Assignments: 138
Assignment: 1
Reel/Frame:008071/0834   Pages: 2
Recorded: 04/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRENNER, MITCH
Exec Dt:
04/12/1996
Assignee
1
FIBROGEN, INC.
772 LUCERNE DRIVE
SUNNYVALE, CALIFORNIA 94086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5807981
NONE
08572225
Correspondence name and address
PENNIE & EDMONDS
ALBERT P. HALLUIN
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:008030/0447   Pages: 2
Recorded: 06/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIHLAJANIEMI, TAINA
Exec Dt:
04/26/1996
2
HELAAKOSKI, TARJA INKERI
Exec Dt:
04/26/1996
3
ANNUNEN, PIA PAULIINA
Exec Dt:
04/26/1996
4
NISSI, RITVA KAARINA
Exec Dt:
04/26/1996
5
NOKELAINEN, MINNA KRISTIINA
Exec Dt:
04/26/1996
Assignee
1
FIBROGEN, INC.
772 LUCERNE DRIVE
SUNNYVALE, CALIFORNIA 94068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5928922
NONE
08633879
Correspondence name and address
PENNIE & EDMONDS
ALBERT P. HALLUIN
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:008324/0035   Pages: 7
Recorded: 01/15/1997
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS, PREVIOUSLY RECORDED ON REEL 8030, FRAME 0447.
Assignors
1
PIHLAJANIEMI, TAINA
Exec Dt:
04/26/1996
2
HELAAKOSKI, TARJA INKERI
Exec Dt:
04/26/1996
3
ANNUNEN, PIA PAULIINA
Exec Dt:
04/26/1996
4
NISSI, RITVA KAARINA
Exec Dt:
04/26/1996
5
NOKELAINEN, KRISTIINA
Exec Dt:
04/26/1996
Assignee
1
FIBROGEN, INC.
620 LITTLEFIELD AVENUE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5928922
NONE
08633879
Correspondence name and address
PENNIE & EDMONDS
ALBERT F. HALLUIN
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:008461/0384   Pages: 2
Recorded: 04/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PIHLAJANIEMI, TAINA
Exec Dt:
11/23/1996
Assignee
1
FIBROGEN, INC.
260 LITTLEFIELD AVENUE
SO. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5593859
NONE
08211820
Correspondence name and address
PENNIE & EDMONDS, LLP
ALBERT P. HALUIN
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:009700/0781   Pages: 4
Recorded: 01/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFF, THOMAS B.
Exec Dt:
09/03/1998
2
MARTIN, GEORGE
Exec Dt:
08/31/1998
3
PIEZ, KARL A.
Exec Dt:
08/25/1998
4
PIHLAJANIEMI, TAINA
Exec Dt:
12/14/1998
5
KIVIRIKKO, KARI
Exec Dt:
08/25/1998
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5925736
NONE
09085363
Correspondence name and address
PENNIE & EDMONDS LLP
LAURA A. CORUZZI
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:009707/0306   Pages: 3
Recorded: 01/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, BRIAN FREDICK
Exec Dt:
12/16/1998
2
ALLEN, MARGARET LEAH
Exec Dt:
01/05/1999
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
S. SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348329
NONE
09187478
Correspondence name and address
FISH & RICHARDSON P.C.
LISA A. HAILE, PH.D.
4225 EXECUTIVE SQUARE, SUITE 1400
LA JOLLA, CA 92037
Assignment: 7
Reel/Frame:009743/0318   Pages: 5
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PASSOJA, KAISA
Exec Dt:
12/30/1998
2
RAUTAVUOMA, KATI
Exec Dt:
12/30/1998
3
KOSONEN, TARU
Exec Dt:
12/30/1998
4
ALA-KOKO, LEENA
Exec Dt:
12/30/1998
5
KIVIRRIKO, KARI I.
Exec Dt:
12/30/1998
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5998191
NONE
09122129
Correspondence name and address
FIBROGEN, INC
MARIETTE A. LAPIZ
225 GATEWAY BLVD.
SOUTH SANFRANCISCO, CA 94080
Assignment: 8
Reel/Frame:009886/0241   Pages: 2
Recorded: 04/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HO, WEN-BIN
Exec Dt:
03/29/1999
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506936
NONE
09259183
Correspondence name and address
PENNIE & EDMONDS LLP
SAMUEL B. ABRAMS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:010315/0760   Pages: 3
Recorded: 10/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHUNLIN
Exec Dt:
08/31/1999
2
POLAREK, JAMES W.
Exec Dt:
09/22/1999
3
NEFF, THOMAS B.
Exec Dt:
09/24/1999
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020015724
09371401
Correspondence name and address
MARIETTE A. LAPIZ
LEGAL DEPARTMENT
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CA 94080
Assignment: 10
Reel/Frame:010475/0371   Pages: 3
Recorded: 12/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, GEORGE R.
Exec Dt:
09/30/1999
2
CARMICHAEL, DAVID F.
Exec Dt:
08/04/1999
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010006979
09349516
Correspondence name and address
FIBROGEN, INC.
MARIETTE A. LAPIZ
LEGAL DEPARTMENT
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 11
Reel/Frame:010823/0276   Pages: 4
Recorded: 06/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NEFF THOMAS B.
Exec Dt:
12/23/1999
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7115390
NONE
09461646
Correspondence name and address
GRAY CARY WARE & FREIDENRICH LLP
LISA A. HAILE, PH.D.
4365 EXECUTIVE DRIVE, SUITE 1600
SAN DIEGO CA 92121
Assignment: 12
Reel/Frame:011091/0738   Pages: 6
Recorded: 09/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, WEN-BIN
Exec Dt:
03/10/2000
2
BAUER, UDO
Exec Dt:
04/11/2000
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6462063
NONE
09497946
Correspondence name and address
ROBINS & ASSOCIATES
DAHNA S. PASTERNAK
90 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 13
Reel/Frame:012454/0909   Pages: 8
Recorded: 08/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACADEMY OF FINLAND
Exec Dt:
07/18/2000
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD
S. SAN FRANCISCO, CALIFORNIA 94080
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5928922
NONE
08633879
 
NONE
US20020098578
09256650
Correspondence name and address
ROBINS & ASSOCIATES
DAHNA S. PASTERNAK
90 MIDDLEFIELD ROAD
SUITE 200
MENLO PARK, CA 94025
Assignment: 14
Reel/Frame:011378/0111   Pages: 3
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEGARINI, PATRICIA R.
Exec Dt:
09/26/2000
2
NESBITT, JAMES E.
Exec Dt:
09/26/2000
3
CARMICHAEL, DAVID F.
Exec Dt:
10/06/2000
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6555322
NONE
09644442
Correspondence name and address
FIBROGEN, INC.
LEANNE C. PRICE
INTELLECTUAL PROPERTY DEPT.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 15
Reel/Frame:011748/0423   Pages: 4
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, ROBERT C.
Exec Dt:
01/08/2001
2
KIVIRIKKO, KARI I.
Exec Dt:
11/29/2000
3
NEFF, THOMAS B.
Exec Dt:
01/18/2001
4
OLSEN, DAVID R.
Exec Dt:
01/05/2001
5
POLAREK, JAMES W.
Exec Dt:
01/09/2001
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6992172
NONE
09710239
Correspondence name and address
FIBROGEN, INC.
LEANNE C. PRICE, ESQ.
225 GATEWAY BLVD., IP DEPARTMENT
SOUTH SAN FRANCISCO, CA 94080
Assignment: 16
Reel/Frame:011859/0113   Pages: 4
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, ROBERT C.
Exec Dt:
01/08/2001
2
KIVIRIKKO, KARI I.
Exec Dt:
11/29/2000
3
NEFF, THOMAS B.
Exec Dt:
01/18/2001
4
OLSEN, DAVID R.
Exec Dt:
01/05/2001
5
POLAREK, JAMES W.
Exec Dt:
01/09/2001
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6992172
NONE
09710239
Correspondence name and address
FIBROGEN, INC.
LEANNE C. PRICE
IP DEPARTMENT
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 17
Reel/Frame:011921/0741   Pages: 4
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, ROBERT C.
Exec Dt:
01/08/2001
2
KIVIRIKKO, KARI I.
Exec Dt:
11/29/2000
3
NEFF, THOMAS B.
Exec Dt:
01/18/2001
4
OLSEN, DAVID R.
Exec Dt:
01/05/2001
5
POLAREK, JAMES W.
Exec Dt:
01/09/2001
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6992172
NONE
09710239
Correspondence name and address
LEANNE C. PRICE, ESQ.
FIBROGEN, INC.
IP DEPARTMENT
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 18
Reel/Frame:011635/0463   Pages: 4
Recorded: 06/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIVIRIKKO, KARI
Exec Dt:
04/10/2001
2
MYLLYHARJU, JOHANNA
Exec Dt:
04/10/2001
3
KUKKOLA, LIIS
Exec Dt:
04/10/2001
4
HIETA, REIJA
Exec Dt:
04/10/2001
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020037567
09809342
Correspondence name and address
ROBINS & PASTERNAK LLP
DAHNA S. PASTERNAK
90 MIDDLEFIELD ROAD
SUITE 200
MENLO PARK, CA 94025
Assignment: 19
Reel/Frame:011915/0104   Pages: 4
Recorded: 08/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINDELL, PAUL R.
Exec Dt:
06/20/2001
2
MARINKOVICH, M. PETER III
Exec Dt:
06/26/2001
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020076736
09854188
Correspondence name and address
ROBINS & PASTERNAK LLP
DAHNA S. PASTERNAK
90 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 20
Reel/Frame:012473/0473   Pages: 6
Recorded: 03/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FINDELL, PAUL R.
Exec Dt:
06/20/2001
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020076736
09854188
Correspondence name and address
ROBINS, & PASTERNAK LLP
DAHNA S. PASTEMAK
90 MIDDLEFIELD ROAD, SUITE 200
MENLO PARK, CA 94025
Assignment: 21
Reel/Frame:013158/0459   Pages: 12
Recorded: 08/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST AKTIENGESELLSCHAFT
Exec Dt:
06/10/2002
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
A CORPORATION DELAWARE
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5658933
NONE
08332824
 
5620995
NONE
08365411
 
5726305
NONE
08675155
 
5719164
NONE
08675208
 
6093730
NONE
09174558
Correspondence name and address
FIBROGEN, INC.
LEANNE C. PRICE
IP DEPT.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 22
Reel/Frame:013785/0816   Pages: 3
Recorded: 02/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIETZ, STEPHEN L.
Exec Dt:
02/03/2003
2
USINGER, WILLIAM R.
Exec Dt:
02/13/2003
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030113816
10245977
Correspondence name and address
FIBROGEN, INC.
CHRISTOPHER TURNER, PH.D
INTELLECTUAL PROPERTY DEPARTMENT
225 GATEWAY BLVD
S. SAN FRANCISCO, CA 94080
Assignment: 23
Reel/Frame:014382/0957   Pages: 5
Recorded: 08/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y.
Exec Dt:
02/03/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
WANG, QINGJIAN
Exec Dt:
02/05/2003
5
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
6
AREND, MICHAEL P.
Exec Dt:
02/03/2003
7
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
8
MELEKHOV, ALEX
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030153503
10313643
Correspondence name and address
CHRISTOPHER TURNER
225 GATEWAY BLVD.
IP DEPT.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 24
Reel/Frame:033203/0448   Pages: 7
Recorded: 06/19/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y.
Exec Dt:
02/03/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
WANG, QINGJIAN
Exec Dt:
02/05/2003
5
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
6
AREND, MICHAEL P.
Exec Dt:
02/03/2003
7
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
8
MELEKHOV, ALEX
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7438664
US20060240940
11408023
Correspondence name and address
CHRISTOPHER TURNER
C/O FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 25
Reel/Frame:033203/0488   Pages: 6
Recorded: 06/19/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y.
Exec Dt:
02/03/2003
3
NEFF,THOMAS B.
Exec Dt:
08/01/2003
4
WANG, QINGJIAN
Exec Dt:
02/05/2003
5
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
6
AREND, MICHAEL P.
Exec Dt:
02/03/2003
7
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
8
MELEKHOV, ALEX
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110166178
12932151
Correspondence name and address
CHRISTOPHER TURNER
C/O FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 26
Reel/Frame:033205/0238   Pages: 6
Recorded: 06/19/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y.
Exec Dt:
02/03/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
WANG, QINGJIAN
Exec Dt:
02/05/2003
5
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
6
AREND, MICHAEL P.
Exec Dt:
02/03/2003
7
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
8
MOLOKHOV, ALEX
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060183695
11405734
Correspondence name and address
CHRISTOPHER TURNER
C/O FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 27
Reel/Frame:033205/0355   Pages: 6
Recorded: 06/19/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y
Exec Dt:
02/03/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
WANG, QINGJIAN
Exec Dt:
02/05/2003
5
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
6
AREND, MICHAEL P.
Exec Dt:
02/03/2003
7
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
8
MELEKHOV, ALEX
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060178317
11406484
Correspondence name and address
CHRISTOPHER TURNER
C/O FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 28
Reel/Frame:053690/0943   Pages: 6
Recorded: 09/03/2020
Attorney Dkt #:148640.001411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y.
Exec Dt:
02/03/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
WANG, QINGJIAN
Exec Dt:
02/05/2003
5
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
6
AREND, MICHAEL P.
Exec Dt:
02/03/2003
7
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927081
US20180208558
15883250
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
501 GRANT STREET, SUITE 300
UNION TRUST BUILDING
PITTSBURGH, PA 15219-4429
Assignment: 29
Reel/Frame:054739/0624   Pages: 6
Recorded: 12/23/2020
Attorney Dkt #:148640.001431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y.
Exec Dt:
02/03/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
5
WANG, QINGJIAN
Exec Dt:
02/05/2003
6
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
7
AREND, MICHAEL P.
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11680047
US20210107878
17132491
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
501 GRANT STREET, SUITE 300
UNION TRUST BUILDING
PITTSBURGH, PA 15219-4429
Assignment: 30
Reel/Frame:057096/0579   Pages: 6
Recorded: 08/05/2021
Attorney Dkt #:148640.000381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
02/07/2003
2
LIN, AL Y.
Exec Dt:
02/03/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
WANG, QINGJIAN
Exec Dt:
02/05/2003
5
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/14/2003
6
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
7
AREND, MICHAEL P.
Exec Dt:
02/03/2003
8
MELEKHOV, ALEX
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210369702
17394602
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
501 GRANT STREET, SUITE 300
UNION TRUST BUILDING
PITTSBURGH, PA 15219-4429
Assignment: 31
Reel/Frame:014570/0179   Pages: 3
Recorded: 10/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHUNLIN
Exec Dt:
02/10/2003
2
POLAREK, JAMES W.
Exec Dt:
03/27/2003
3
NEFF, THOMAS B.
Exec Dt:
08/01/2003
4
KIVIRIKKO, KARI I.
Exec Dt:
02/10/2003
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030008831
10211127
Correspondence name and address
LEANNE C. PRICE, ESQ.
INTELLECTUAL PROPERTY DEPT.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 32
Reel/Frame:014382/0945   Pages: 4
Recorded: 08/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUENZLER-PUKALL, VOLKMER
Exec Dt:
04/14/2003
2
NEFF, THOMAS B.
Exec Dt:
08/01/2003
3
WANG, QINGJIAN
Exec Dt:
02/05/2003
4
AREND, MICHAEL P.
Exec Dt:
02/03/2003
5
FLIPPIN, LEE A.
Exec Dt:
02/07/2003
6
MELEKHOV, ALEX
Exec Dt:
02/03/2003
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030176317
10313551
Correspondence name and address
CHRISTOPHER TURNER, PH.D.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 33
Reel/Frame:014668/0521   Pages: 3
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
04/28/2004
2
KLAUS, STEPHEN J.
Exec Dt:
04/28/2004
3
PAROBOK, INGRID LANGSETMO
Exec Dt:
04/27/2004
4
SEELEY, TODD W.
Exec Dt:
04/29/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8124582
US20040204356
10729704
Correspondence name and address
JAMES E. NESBITT, PH.D.
225 GATEWAY BLVD.
INTELLECTUAL PROPERTY DEPARTMENT
SOUTH SAN FRANCISCO, CA 94080
Assignment: 34
Reel/Frame:014889/0080   Pages: 4
Recorded: 07/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOURNEY, PATRICK D.
Exec Dt:
05/21/2004
2
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
05/18/2004
3
KLAUS, STEPHEN J.
Exec Dt:
05/18/2004
4
LIN, AL Y.
Exec Dt:
05/19/2004
5
NEFF, THOMAS B.
Exec Dt:
07/01/2004
6
SEELEY, TODD W.
Exec Dt:
05/20/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7618940
US20040235082
10729167
Correspondence name and address
FIBROGEN, INC.
CHRISTOPHER TURNER, PH.D.
225 GATEWAY BLVD.
SOUTH SAN FRANCISO, CA 94080
Assignment: 35
Reel/Frame:015445/0636   Pages: 6
Recorded: 06/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER0-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7323475
US20040254215
10861082
Correspondence name and address
FOLEY & LANDNER LLP
GERRALD F. SWISS
3000 EL CAMINO REAL, SUITE 100
PALO ALTO, CA 94306
Assignment: 36
Reel/Frame:025820/0252   Pages: 7
Recorded: 02/16/2011
Attorney Dkt #:310477-1062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BEN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017625
US20080293763
12015275
Correspondence name and address
LORNA L. TANNER
FOLEY & LARDNER LLP
975 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 37
Reel/Frame:026513/0446   Pages: 9
Recorded: 06/28/2011
Attorney Dkt #:310477-1062
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT THE SPELLING OF AN ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 025820 FRAME 0252. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT THE SPELLING OF AN ASSIGNOR'S NAME.
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8017625
US20080293763
12015275
Correspondence name and address
FOLEY & LARDNER LLP
975 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 38
Reel/Frame:028387/0511   Pages: 7
Recorded: 06/15/2012
Attorney Dkt #:310477-1101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8278325
US20120029011
13186351
Correspondence name and address
FOLEY & LARDNER LLP
975 PAGE MILL ROAD
LORNA TANNER
PALO ALTO, CA 94304
Assignment: 39
Reel/Frame:031215/0723   Pages: 7
Recorded: 09/16/2013
Attorney Dkt #:310477-1102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916585
US20130178417
13599161
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
LORNA L. TANNER
PALO ALTO, CA 94301
Assignment: 40
Reel/Frame:031215/0760   Pages: 7
Recorded: 09/16/2013
Attorney Dkt #:310477-1103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765956
US20130310565
13912483
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
LORNA L. TANNER
PALO ALTO, CA 94301
Assignment: 41
Reel/Frame:033459/0470   Pages: 7
Recorded: 08/04/2014
Attorney Dkt #:19TF-191826-US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9339527
US20140343094
14284325
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
PALO ALTO, CA 94301
Assignment: 42
Reel/Frame:038534/0403   Pages: 7
Recorded: 05/10/2016
Attorney Dkt #:19TF-191826-US10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10092558
US20170035747
15133104
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
PALO ALTO, CA 94301
Assignment: 43
Reel/Frame:050466/0570   Pages: 7
Recorded: 09/23/2019
Attorney Dkt #:19TF-191826-US11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10646482
US20190240213
16109562
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
PALO ALTO, CA 94301
Assignment: 44
Reel/Frame:055536/0188   Pages: 7
Recorded: 03/09/2021
Attorney Dkt #:19TF-191826-US12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
06/03/2004
2
FLIPPIN, LEE A.
Exec Dt:
06/03/2004
3
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
06/03/2004
4
HO, WEN-BIN
Exec Dt:
06/03/2004
5
TURTLE, ERIC D.
Exec Dt:
06/03/2004
6
DU, XIAOHUI
Exec Dt:
06/03/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11229637
US20210060000
16818800
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
PALO ALTO, CA 94301
Assignment: 45
Reel/Frame:031500/0954   Pages: 5
Recorded: 10/29/2013
Attorney Dkt #:1033866-000028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
08/24/2004
2
MOLINEAUX, CHRISTOPHER J.
Exec Dt:
08/10/2004
3
NEFF, THOMAS B.
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
PAROBOK, INGRID LANGSETMO
Exec Dt:
08/10/2004
6
SEELEY, TODD W.
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C.
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8609646
US20100280044
12804029
 
8604012
US20100278941
12804033
 
8604013
US20110038950
12804042
 
8629131
US20110039886
12804066
Correspondence name and address
TODD R. WALTERS
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 46
Reel/Frame:015194/0079   Pages: 4
Recorded: 09/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J.
Exec Dt:
08/10/2004
3
NEFF, THOMAS B.
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
PAROBOK, INGRID LANGSETMO
Exec Dt:
08/10/2004
6
SEELEY, TODD W.
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C.
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614204
US20050020487
10861590
Correspondence name and address
FIBROGEN, INC.
JAMES E. NESBITT, PH.D.
INTELLECTUAL PROPERTY DEPT.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 47
Reel/Frame:033180/0888   Pages: 4
Recorded: 06/12/2014
Attorney Dkt #:FP0606.5 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J.
Exec Dt:
08/10/2004
3
NEFF, THOMAS B.
Exec Dt:
09/23/2004
4
GUENZIER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
PAROBOK, INGRID LANGSETMO
Exec Dt:
08/10/2004
6
SEELEY, TODD W.
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C.
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9920011
US20150246886
14084443
Correspondence name and address
MARCELLA LILLIS, PH. D.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 48
Reel/Frame:042148/0370   Pages: 5
Recorded: 04/26/2017
Attorney Dkt #:FP0606.8 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J
Exec Dt:
08/10/2004
3
NEFF, THOMAS B
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
LANGSETMO PAROBOK, INGRID
Exec Dt:
08/10/2004
6
SEELEY, TODD W
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170216274
15493421
Correspondence name and address
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 49
Reel/Frame:042148/0643   Pages: 5
Recorded: 04/26/2017
Attorney Dkt #:FP0606.7 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J
Exec Dt:
08/10/2004
3
NEFF, THOMAS B
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
LANGSETMO PAROBOK, INGRID
Exec Dt:
08/10/2004
6
SEELEY, TODD W
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10626090
US20170267641
15488640
Correspondence name and address
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 50
Reel/Frame:042149/0001   Pages: 5
Recorded: 04/26/2017
Attorney Dkt #:FP0606.6 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J
Exec Dt:
08/10/2004
3
NEFF, THOMAS B
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
LANGSETMO PAROBOK, INGRID
Exec Dt:
08/10/2004
6
SEELEY, TODD W
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170216248
15486954
Correspondence name and address
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 51
Reel/Frame:042431/0569   Pages: 5
Recorded: 05/18/2017
Attorney Dkt #:FP0606.9 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J
Exec Dt:
08/10/2004
3
NEFF, THOMAS B
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
LANGSETMO PAROBOK, INGRID
Exec Dt:
08/10/2004
6
SEELEY, TODD W
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10894774
US20170224673
15498856
Correspondence name and address
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 52
Reel/Frame:045882/0498   Pages: 5
Recorded: 05/23/2018
Attorney Dkt #:FP0606.10-.11 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J
Exec Dt:
08/10/2004
3
NEFF, THOMAS B
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
LANGSETMO PAROBOK, INGRID
Exec Dt:
08/10/2004
6
SEELEY, TODD W
Exec Dt:
08/17/2004
7
STEPHENSON, ROBERT C
Exec Dt:
08/11/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10882827
US20180162819
15882772
 
10927081
US20180208558
15883250
Correspondence name and address
FIBROGEN INC
409 ILLINOIS STREET
IP DEPARTMENT// 6TH FLOOR
SAN FRANCISCO, CA 94158
Assignment: 53
Reel/Frame:054811/0752   Pages: 5
Recorded: 01/05/2021
Attorney Dkt #:148640.001421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
08/26/2004
2
MOLINEAUX, CHRISTOPHER J.
Exec Dt:
08/10/2004
3
NEFF, THOMAS B.
Exec Dt:
09/23/2004
4
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
08/11/2004
5
STEPHENSON, ROBERT C.
Exec Dt:
08/11/2004
6
SEELEY, TODD W.
Exec Dt:
08/17/2004
7
LANGSETMO PAROBOK, INGRID
Exec Dt:
08/10/2004
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11680048
US20210114987
17132743
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
501 GRANT STREET, SUITE 300
UNION TRUST BUILDING
PITTSBURGH, PA 15219-4429
Assignment: 54
Reel/Frame:015366/0048   Pages: 3
Recorded: 11/10/2004
Attorney Dkt #:FP0404 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, ROBERT C.
Exec Dt:
09/30/2004
2
OLSEN, DAVID R.
Exec Dt:
10/01/2004
3
POLAREK, JAMES W.
Exec Dt:
10/22/2004
4
WILLIAMS, KIM E.
Exec Dt:
09/30/2004
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050058703
10901816
Correspondence name and address
JAMES E. NESBITT, PH.D.
INTELLECTUAL PROPERTY DEPT.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 55
Reel/Frame:016938/0272   Pages: 3
Recorded: 10/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPONG, SUZANNE M.
Exec Dt:
07/11/2005
2
NEFF, THOMAS B.
Exec Dt:
10/17/2005
3
KLAUS, STEPHEN J.
Exec Dt:
07/18/2005
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050271670
11119309
Correspondence name and address
CHRISTOPHER TURNER, PH.D.
INTELLECTUAL PROPERTY DEPARTMENT
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 56
Reel/Frame:032764/0878   Pages: 3
Recorded: 04/10/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPONG, SUZANNO M.
Exec Dt:
07/11/2005
2
NEFF, THOMAS B.
Exec Dt:
07/18/2005
3
KLAUS, STEPHEN J.
Exec Dt:
10/17/2005
Assignee
1
FIBROGEN, INC.
409 ILLNOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8728468
US20130209451
13611494
Correspondence name and address
PAUL BORCHARDT, PH.D.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 57
Reel/Frame:016939/0358   Pages: 4
Recorded: 10/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, AL Y.
Exec Dt:
10/05/2005
2
NEFF, THOMAS B.
Exec Dt:
10/17/2005
3
OLIVER, NOELYNN A.
Exec Dt:
10/18/2005
4
USINGER, WILLIAM R.
Exec Dt:
10/04/2005
5
WANG, QINGLIAN
Exec Dt:
10/05/2005
6
YEOWELL, DAVID A.
Exec Dt:
10/13/2005
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7405274
US20040248206
10858186
Correspondence name and address
CHRISTOPHER TURNER, PH.D.
INTELLECTUAL PROPERTY DEPARTMENT
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CA 94080
Assignment: 58
Reel/Frame:033203/0841   Pages: 4
Recorded: 06/17/2014
Attorney Dkt #:FP0814.3 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, AL Y.
Exec Dt:
10/05/2005
2
NEFF, THOMAS B.
Exec Dt:
10/17/2005
3
OLIVER, NOOLYNN A.
Exec Dt:
10/18/2005
4
USINGER, WILLIAM R.
Exec Dt:
10/04/2005
5
WANG, QINGJIAN
Exec Dt:
10/05/2005
6
YEOWELL, DAVID A.
Exec Dt:
10/13/2005
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034643
US20140073047
13691356
Correspondence name and address
PAUL BORCHARDT, PH.D.
C/O FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 59
Reel/Frame:043617/0040   Pages: 5
Recorded: 09/18/2017
Attorney Dkt #:FP0814.1 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, AL Y.
Exec Dt:
10/05/2005
2
NEFF, THOMAS B.
Exec Dt:
10/17/2005
3
OLIVER, NOELYNN A.
Exec Dt:
10/18/2005
4
USINGER, WILLIAM R.
Exec Dt:
10/04/2005
5
WANG, QINGJIAN
Exec Dt:
10/05/2005
6
YEOWELL, DAVID A.
Exec Dt:
10/13/2005
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7871617
US20090017043
12157262
Correspondence name and address
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 60
Reel/Frame:061192/0608   Pages: 5
Recorded: 09/23/2022
Attorney Dkt #:148640-002171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, AL Y.
Exec Dt:
10/05/2005
2
NEFF, THOMAS B.
Exec Dt:
10/17/2005
3
OLIVER, NOELYNN A.
Exec Dt:
10/18/2005
4
USINGER, WILLIAM R.
Exec Dt:
10/04/2005
5
WANG, QINGJIAN
Exec Dt:
10/05/2005
6
YEOWELL, DAVID A.
Exec Dt:
10/13/2005
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210230259
17014852
Correspondence name and address
DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103-7300
Assignment: 61
Reel/Frame:062162/0545   Pages: 5
Recorded: 12/20/2022
Attorney Dkt #:148640-002181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, AL Y.
Exec Dt:
10/05/2005
2
NEFF, THOMAS B.
Exec Dt:
10/17/2005
3
OLIVER, NOELYNN A.
Exec Dt:
10/18/2005
4
USINGER, WILLIAM R.
Exec Dt:
10/04/2005
5
WANG, QINGJIAN
Exec Dt:
10/05/2005
6
YEOWELL, DAVID A.
Exec Dt:
10/13/2005
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076364
18068977
Correspondence name and address
DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103-7300
Assignment: 62
Reel/Frame:018540/0941   Pages: 5
Recorded: 11/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, CHUNLIN
Exec Dt:
11/15/2005
2
CHANG, ROBERT C.
Exec Dt:
11/16/2006
3
OLSEN, DAVID R.
Exec Dt:
09/11/2006
4
POLAREK, JAMES W.
Exec Dt:
09/08/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060258560
10529708
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Assignment: 63
Reel/Frame:020292/0087   Pages: 6
Recorded: 12/20/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLYVBJERG, ALLAN
Exec Dt:
07/20/2006
2
GUO, GUANGJLE
Exec Dt:
09/12/2006
3
LIU, DAVID Y.
Exec Dt:
09/06/2006
4
NEFF, THOMAS B.
Exec Dt:
12/11/2007
5
OLIVER, NOELYNN A.
Exec Dt:
01/19/2007
6
USINGER, WILLIAM R.
Exec Dt:
08/16/2006
7
WANG, QINGJLAN
Exec Dt:
09/14/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050214294
11057323
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CA 94080
Assignment: 64
Reel/Frame:020292/0049   Pages: 4
Recorded: 12/20/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
09/06/2006
2
WANG, QINGJIAN
Exec Dt:
09/14/2006
3
NEFF, THOMAS B.
Exec Dt:
12/11/2007
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8318703
US20120149712
11446417
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CA 94080
Assignment: 65
Reel/Frame:018351/0702   Pages: 4
Recorded: 10/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAROBOK, INGRID LANGSETMO
Exec Dt:
09/22/2006
2
SEELEY, TODD W.
Exec Dt:
09/11/2006
3
STEPHENSON, ROBERT C.
Exec Dt:
09/11/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070072817
11418974
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD, CA 94080
Assignment: 66
Reel/Frame:018351/0973   Pages: 4
Recorded: 10/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAROBOK, INGRID LANGSETMO
Exec Dt:
09/22/2006
2
JACOB, CHRISTOPHER T.
Exec Dt:
09/11/2006
3
LIU, DAVID Y.
Exec Dt:
09/06/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8088381
US20060281667
11418624
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
CA 94080
Assignment: 67
Reel/Frame:018351/0981   Pages: 4
Recorded: 10/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAROBOK, INGRID LANGSETMO
Exec Dt:
09/22/2006
2
JACOB, CHRISTOPHER T.
Exec Dt:
09/11/2006
3
LIU, DAVID Y.
Exec Dt:
09/06/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060281668
11418787
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
CA 94080
Assignment: 68
Reel/Frame:018464/0852   Pages: 2
Recorded: 10/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLAUS, STEPHEN J.
Exec Dt:
10/25/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070042937
10566625
Correspondence name and address
CHRISTOPHER TURNER, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CA 94080
Assignment: 69
Reel/Frame:018566/0786   Pages: 6
Recorded: 11/30/2006
Attorney Dkt #:310477-1251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURTLE, ERIC D.
Exec Dt:
11/10/2006
2
FLIPPIN, LEE A.
Exec Dt:
10/25/2006
3
AREND, MICHAEL P.
Exec Dt:
10/26/2006
4
CHENG, HENG
Exec Dt:
11/16/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8703795
US20060199836
11367969
Correspondence name and address
LORNA L. TANNER
1530 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 70
Reel/Frame:033433/0033   Pages: 6
Recorded: 07/31/2014
Attorney Dkt #:19TF-191837-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TURTLE, ERIC D.
Exec Dt:
11/10/2006
2
FLIPPIN, LEE A.
Exec Dt:
10/25/2006
3
AREND, MICHAEL P.
Exec Dt:
10/26/2006
4
CHENG, HENG
Exec Dt:
11/16/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BLVD.
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9000006
US20140221422
14249281
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
PALO ALTO, CA 94301
Assignment: 71
Reel/Frame:018662/0596   Pages: 3
Recorded: 12/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLSEN, DAVID R.
Exec Dt:
12/14/2006
2
POLAREK, JAMES W.
Exec Dt:
12/14/2006
3
YANG, CHUNLIN
Exec Dt:
11/18/2006
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060100138
10985570
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CA 94080
Assignment: 72
Reel/Frame:018684/0547   Pages: 3
Recorded: 12/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILLAS, PATRICK J.
Exec Dt:
12/18/2006
2
POLAREK, JAMES W.
Exec Dt:
09/08/2006
3
YANG, CHUNLIN
Exec Dt:
11/15/2005
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060147501
10546489
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Assignment: 73
Reel/Frame:019108/0599   Pages: 6
Recorded: 04/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
01/04/2007
2
LIU, DAVID Y.
Exec Dt:
01/04/2007
3
AIZMAN, IRINA
Exec Dt:
03/27/2007
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7583017
US20070145881
11586318
Correspondence name and address
CHRISTOPHER TURNER, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Assignment: 74
Reel/Frame:018763/0021   Pages: 2
Recorded: 01/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BRENNER, MITCHELL C.
Exec Dt:
01/11/2007
Assignee
1
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080113383
11597261
Correspondence name and address
CHRISTOPHER TURNER, PH.D.
FIBROGEN, INC.
225 GATEWAY BOULEVARD
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Assignment: 75
Reel/Frame:024220/0967   Pages: 4
Recorded: 04/12/2010
Attorney Dkt #:FP0628 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
01/08/2009
2
LANGSETMO PAROBOK, INGRID
Exec Dt:
04/01/2010
3
JACOB, CHRISTOPHER T.
Exec Dt:
04/01/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070259960
11704535
Correspondence name and address
CHRISTOPHER TURNER
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 76
Reel/Frame:024281/0433   Pages: 4
Recorded: 04/22/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, FELICE AISHA
Exec Dt:
01/21/2009
2
KLAUS, STEPHEN J.
Exec Dt:
01/04/2010
3
LANGSETMO PAROBOK, INGRID
Exec Dt:
04/01/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100144737
12316028
Correspondence name and address
JAMES E. NESBITT
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 77
Reel/Frame:022633/0961   Pages: 3
Recorded: 05/01/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAFFA, AYAD A.
Exec Dt:
03/27/2009
2
USINGER, WILLIAM R.
Exec Dt:
01/28/2009
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090325302
11919607
Correspondence name and address
MARCELLA LILLIS
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 78
Reel/Frame:023694/0938   Pages: 7
Recorded: 12/23/2009
Attorney Dkt #:310477-1351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
12/09/2009
2
FLIPPIN, LEE A.
Exec Dt:
12/09/2009
3
WU, MIN
Exec Dt:
12/10/2009
4
TURTLE, ERIC D.
Exec Dt:
07/22/2009
5
HO, WEN-BIN
Exec Dt:
12/09/2009
6
DENG, SHAOJIANG
Exec Dt:
12/10/2009
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7928120
US20070298104
11627906
Correspondence name and address
LORNA L. TANNER
SWISS TANNER, P.C.
P.O. BOX 1749
LOS ALTOS, CA 94023
Assignment: 79
Reel/Frame:031498/0742   Pages: 7
Recorded: 10/29/2013
Attorney Dkt #:191827-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
12/09/2009
2
WU, MIN
Exec Dt:
12/10/2009
3
TURTLE, ERIC D.
Exec Dt:
07/22/2009
4
HO, WEN-BIN
Exec Dt:
12/09/2009
5
DENG, SHAOJIANG
Exec Dt:
12/10/2009
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8759373
US20120178755
13430568
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
PALO ALTO, CA 94301-1479
Assignment: 80
Reel/Frame:031498/0897   Pages: 7
Recorded: 10/29/2013
Attorney Dkt #:191827-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
12/09/2009
2
FLIPPIN, LEE A.
Exec Dt:
12/09/2009
3
WU, MIN
Exec Dt:
12/10/2009
4
TURTLE, ERIC D.
Exec Dt:
07/22/2009
5
HO, WEN-BIN
Exec Dt:
12/09/2009
6
DENG, SHAOJIANG
Exec Dt:
12/10/2009
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8759373
US20120178755
13430568
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVENUE
PALO ALTO, CA 94301-1479
Assignment: 81
Reel/Frame:034751/0802   Pages: 7
Recorded: 01/12/2015
Attorney Dkt #:19TF-191827-US5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLIPPIN, LEE A.
Exec Dt:
12/09/2009
2
HO, WEN-BIN
Exec Dt:
12/09/2009
3
TURTLE, ERIC D.
Exec Dt:
07/22/2009
4
AREND, MICHAEL P.
Exec Dt:
12/09/2009
5
DENG, SHAOJIANG
Exec Dt:
12/10/2009
6
WU, MIN
Exec Dt:
12/10/2009
Assignee
1
FIBROGEN, INC.
409 ILLINOIS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9174976
US20150031696
14289573
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
PALO ALTO, CA 94301
Assignment: 82
Reel/Frame:037127/0604   Pages: 7
Recorded: 11/17/2015
Attorney Dkt #:19TF-191827-US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
12/09/2009
2
FLIPPIN, LEE A.
Exec Dt:
12/09/2009
3
WU, MIN
Exec Dt:
12/10/2009
4
TURTLE, ERIC D.
Exec Dt:
07/22/2009
5
HO, WEN-BIN
Exec Dt:
12/09/2009
6
DENG, SHAOJIANG
Exec Dt:
12/10/2009
Assignee
1
FIBROGEN, INC.
409 ILLINOIS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160009653
14860560
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
PALO ALTO, CA 94301
Assignment: 83
Reel/Frame:023695/0001   Pages: 5
Recorded: 12/23/2009
Attorney Dkt #:310477-2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, SHAOJIANG
Exec Dt:
12/10/2009
2
HO, WEN-BIN
Exec Dt:
12/09/2009
3
FLIPPIN, LEE A.
Exec Dt:
12/09/2009
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8217043
US20100047367
12544861
Correspondence name and address
LORNA L. TANNER
SWISS TANNER, P.C.
P.O. BOX 1749
LOS ALTOS, CA 94023
Assignment: 84
Reel/Frame:023695/0041   Pages: 8
Recorded: 12/23/2009
Attorney Dkt #:310477-1401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, SHAOJIANG
Exec Dt:
12/10/2009
2
WU, MIN
Exec Dt:
12/10/2009
3
TURTLE, ERIC D.
Exec Dt:
07/22/2009
4
HO, WEN-BIN
Exec Dt:
12/09/2009
5
AREND, MICHAEL P.
Exec Dt:
12/09/2009
6
FLIPPIN, LEE A.
Exec Dt:
12/09/2009
7
CHENG, HENG
Exec Dt:
01/08/2008
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7696223
US20080004309
11696549
Correspondence name and address
LORNA L. TANNER
SWISS TANNER, P.C.
P.O. BOX 1749
LOS ALTOS, CA 94023
Assignment: 85
Reel/Frame:024910/0401   Pages: 2
Recorded: 08/25/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLAUS, STEPHEN J.
Exec Dt:
01/04/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060276477
11448326
Correspondence name and address
JAMES E. NESBITT, PH.D.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 86
Reel/Frame:041662/0847   Pages: 4
Recorded: 03/21/2017
Attorney Dkt #:FP0628.1 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J
Exec Dt:
01/08/2010
2
LANGSETMO PAROBOK, INGRID
Exec Dt:
04/01/2010
3
JACOB, CHRISTOPHER T
Exec Dt:
04/01/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9775902
US20110263644
13180262
Correspondence name and address
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 87
Reel/Frame:024266/0021   Pages: 5
Recorded: 04/20/2010
Attorney Dkt #:FP0625 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEELEY, TODD W.
Exec Dt:
04/16/2010
2
LIU, DAVID Y.
Exec Dt:
03/18/2010
3
KLAUS, STEPHEN J.
Exec Dt:
01/04/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070293575
11455202
Correspondence name and address
CHRISTOPHER T. JACOB
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 88
Reel/Frame:024266/0731   Pages: 4
Recorded: 04/20/2010
Attorney Dkt #:FP0630 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEELEY, TODD W.
Exec Dt:
04/16/2010
2
LIU, DAVID Y.
Exec Dt:
01/04/2010
3
KLAUS, STEPHEN J.
Exec Dt:
03/18/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7713986
US20070292433
11455200
Correspondence name and address
CHRISTOPHER T. JACOB
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 89
Reel/Frame:024281/0451   Pages: 4
Recorded: 04/22/2010
Attorney Dkt #:FP0619 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEELEY, TODD W.
Exec Dt:
04/16/2010
2
LIU, DAVID Y.
Exec Dt:
03/18/2010
3
KLAUS, STEPHEN J.
Exec Dt:
01/04/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530404
US20070004627
11455199
Correspondence name and address
JAMES E. NESBITT
409 ILLINOIS STREET
SAN FRANCISCO, CA 94158
Assignment: 90
Reel/Frame:025185/0389   Pages: 4
Recorded: 10/22/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
06/14/2010
2
LANGSETMO PAROBOK, INGRID
Exec Dt:
10/10/2010
3
SIRENKO, OKSANA
Exec Dt:
06/19/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA US 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110039885
12734893
Correspondence name and address
JAMES E. NESHITT, PH.D.
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 91
Reel/Frame:025185/0402   Pages: 3
Recorded: 10/22/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLAUS, STEPHEN J.
Exec Dt:
06/14/2010
2
LANGSETMO PAROBOK, INGRID
Exec Dt:
10/10/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA US 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110039879
12734890
Correspondence name and address
JAMES E. NESBITT, PH.D.
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 92
Reel/Frame:024857/0440   Pages: 3
Recorded: 08/18/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
REGENTS OF THE UNIVERSITY OF MICHIGAN
Exec Dt:
08/16/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110110953
12803117
Correspondence name and address
MARCELLA LILLIS, J.D., PH.D.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 93
Reel/Frame:025586/0163   Pages: 5
Recorded: 12/16/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
12/07/2010
2
KLAUS, STEPHEN J.
Exec Dt:
01/04/2010
3
LIU, DAVID Y.
Exec Dt:
03/18/2010
4
SEELEY, TODD W.
Exec Dt:
04/16/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060251638
10554450
Correspondence name and address
MARCELLA LILLIS, PH.D.
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 94
Reel/Frame:025593/0071   Pages: 6
Recorded: 12/20/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUENZLER-PUKALL, VOLKMAR
Exec Dt:
12/07/2010
2
WANG, QINGJIAN
Exec Dt:
06/12/2010
3
LANGSETMO PAROBOK, INGRID
Exec Dt:
10/10/2010
4
GUO, GUANGJIE
Exec Dt:
05/04/2010
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110039878
12734444
Correspondence name and address
LEANNE C. PRICE
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 95
Reel/Frame:025933/0275   Pages: 9
Recorded: 03/10/2011
Attorney Dkt #:310477-1751
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AREND, MICHAEL P.
Exec Dt:
03/04/2011
2
CHENG, HENG
Exec Dt:
06/12/2010
3
FLIPPIN, LEE A.
Exec Dt:
03/02/2011
4
NG, DANNY
Exec Dt:
03/03/2011
5
TURTLE, ERIC D.
Exec Dt:
06/17/2010
6
WU, MIN
Exec Dt:
03/07/2011
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8269008
US20100303928
12734895
Correspondence name and address
LORNA L. TANNER
FOLEY & LARDNER LLP
975 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 96
Reel/Frame:026119/0094   Pages: 6
Recorded: 04/12/2011
Attorney Dkt #:310477-1851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, WEN-BIN
Exec Dt:
03/04/2011
2
WRIGHT, LEE
Exec Dt:
03/03/2011
3
DENG, SHAOJIANG
Exec Dt:
03/11/2011
4
TURTLE, ERIC D
Exec Dt:
09/07/2010
5
FLIPPIN, LEE A
Exec Dt:
03/02/2011
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8324405
US20100331400
12866023
Correspondence name and address
LORNA L. TANNER
FOLEY & LARDNER LLP
975 PAGE MILL ROAD
PALO ALTO, CA 94304-1013
Assignment: 97
Reel/Frame:026196/0459   Pages: 5
Recorded: 04/28/2011
Attorney Dkt #:310477-1801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, XIAOTI
Exec Dt:
04/27/2011
2
AREND, MICHAEL P.
Exec Dt:
03/04/2011
3
WU, MIN
Exec Dt:
03/07/2011
4
FLIPPIN, LEE A.
Exec Dt:
03/02/2011
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94518
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8952160
US20100330199
12811821
Correspondence name and address
FOLEY & LARDNER LLP
975 PAGE MILL ROAD
LORNA TANNER
PALO ALTO, CA 94304
Assignment: 98
Reel/Frame:027028/0568   Pages: 8
Recorded: 10/06/2011
Attorney Dkt #:310477-2601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, WEN-BIN
Exec Dt:
10/04/2011
2
WRIGHT, LEE R.
Exec Dt:
09/20/2011
3
TURTLE, ERIC D.
Exec Dt:
07/18/2011
4
MOSSMAN, CRAIG
Exec Dt:
07/21/2011
5
FLIPPIN, LEE A.
Exec Dt:
10/04/2011
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8927591
US20110305776
13128620
Correspondence name and address
FOLEY & LARDNER LLP
975 PAGE MILL ROAD
LORNA TANNER
PALO ALTO, CA 94304
Assignment: 99
Reel/Frame:033032/0332   Pages: 7
Recorded: 05/22/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, ROBERT C.
Exec Dt:
10/04/2011
2
OLSEN, DAVID R.
Exec Dt:
10/04/2011
3
WILLIAMS, KIM E.
Exec Dt:
10/04/2011
4
POLAREK, JAMES W.
Exec Dt:
05/22/2014
Assignee
1
FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110207671
12737828
Correspondence name and address
CHRISTOPHER TURNER
C/O FIBROGEN, INC.
409 ILLINOIS STREET
SAN FRANCISCO, CALIFORNIA 94158
Assignment: 100
Reel/Frame:034911/0036   Pages: 8
Recorded: 02/06/2015
Attorney Dkt #:19TF-191799-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, WEN-BIN
Exec Dt:
10/04/2011
2
FLIPPIN, LEE A.
Exec Dt:
10/04/2011
3
MOSSMAN, CRAIG
Exec Dt:
07/21/2011
4
TURTLE, ERIC D.
Exec Dt:
07/18/2011
5
WRIGHT, LEE R.
Exec Dt:
09/20/2011
Assignee
1
FIBROGEN, INC.
409 ILLINOIS ST.
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9149476
US20150182528
14582914
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
PALO ALTO, CA 94301
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