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Patent Assignment Assignor Details
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Assignor Name : SPRENGELER, PAUL A.
Total Assignments: 11
Assignment: 1
Reel/Frame:009370/0845   Pages: 9
Recorded: 08/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPERMAN, BARRY S.
Exec Dt:
04/01/1998
2
HIRSCHMANN, RALPH F.
Exec Dt:
04/02/1998
3
SMITH, AMOS B., III
Exec Dt:
05/19/1998
4
LAUB, PAUL
Exec Dt:
05/29/1998
5
SASHO, SETSUYA
Exec Dt:
07/09/1998
6
SPRENGELER, PAUL A.
Exec Dt:
07/17/1998
7
BARWIS, BARI A.
Exec Dt:
07/22/1998
8
FISHER, ALISON
Exec Dt:
07/22/1998
9
NAIR, SHRIKUMAR
Exec Dt:
07/22/1998
Assignee
1
TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE
SUITE 300
3700 MARKET STREET
PHILADELPHI, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6030942
NONE
09040216
Correspondence name and address
PANITCH SCHWARZE JACOBS & NADEL, P.C.
KATHRYN DOYLE LEARY
ONE COMMERCE SQUARE
2005 MARKET STREET - 22ND FL.
PHILADELPHIA, PA 19103-7086
Assignment: 2
Reel/Frame:009794/0295   Pages: 8
Recorded: 03/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRSCHMANN,RALPH
Exec Dt:
10/29/1998
2
HYNES, JOHN JR.
Exec Dt:
02/19/1999
3
CICHY-KNIGHT, MARIA A.
Exec Dt:
11/17/1998
4
VAN RIJN, RACHEL D.
Exec Dt:
10/29/1998
5
SPRENGELER, PAUL A.
Exec Dt:
01/22/1999
6
SPOORS, P. GRANT
Exec Dt:
02/23/1999
7
SHAKESPEARE,WILLIAM C.
Exec Dt:
11/20/1998
8
PIETRANICO-COLE, SHERRI
Exec Dt:
01/24/1999
9
SMITH, AMOS B. III
Exec Dt:
10/29/1998
Assignee
1
TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
3700 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197963
NONE
09133546
Correspondence name and address
WOODCOCK WASHBURN ET AL
LYNN A. MALINOSKI ESQ.
1650 MARKET STREET
ONE LIBERTY PLACE 46TH FL.
PHILADELPHIA, PA 19103-7301
Assignment: 3
Reel/Frame:019566/0395   Pages: 9
Recorded: 07/16/2007
Attorney Dkt #:22132D-004420US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOLD, WILLIAM D.
Exec Dt:
07/13/2007
2
BOUNAUD, PIERRE
Exec Dt:
06/07/2007
3
CHEN, CHIXU
Exec Dt:
06/08/2007
4
EASTMAN, BRIAN
Exec Dt:
06/07/2007
5
GOSBERG, ANDREAS
Exec Dt:
06/07/2007
6
GRADL, STEFAN N.
Exec Dt:
06/07/2007
7
HOPKINS, STEPHANIE
Exec Dt:
06/07/2007
8
LI, ZHE
Exec Dt:
06/14/2007
9
MCDONALD, IAN
Exec Dt:
06/27/2007
10
SPRENGELER, PAUL A.
Exec Dt:
06/07/2007
11
STEENSMA, RUO W.
Exec Dt:
06/07/2007
12
WILSON, MARK E.
Exec Dt:
06/08/2007
Assignee
1
SGX PHARMACEUTICALS, INC.
10505 ROSELLE STREET
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7626021
US20070287711
11733753
Correspondence name and address
EDWARD D. ROBINSON
TOWNSEND AND TOWNSEND AND CREW LLP
12730 HIGH BLUFF DRIVE
SUITE 400
SAN DIEGO, CALIFORNIA 9213
Assignment: 4
Reel/Frame:027885/0051   Pages: 9
Recorded: 03/19/2012
Attorney Dkt #:20268-707.402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOLD, WILLIAM D.
Exec Dt:
07/13/2007
2
BOUNAUD, PIERRE
Exec Dt:
06/07/2007
3
CHEN, CHIXU
Exec Dt:
06/08/2007
4
EASTMAN, BRIAN
Exec Dt:
06/07/2007
5
GOSBERG, ANDREAS
Exec Dt:
06/07/2007
6
GRADL, STEFAN N.
Exec Dt:
06/07/2007
7
HOPKINS, STEPHANIE
Exec Dt:
06/07/2007
8
SPRENGELER, PAUL A.
Exec Dt:
06/07/2007
9
LI, ZHI
Exec Dt:
06/14/2007
10
MCDONALD, IAN
Exec Dt:
06/27/2007
Assignee
1
SGX PHARMACEUTICALS, INC.
10505 ROSELLE STREET
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8268994
US20100036118
12539077
Correspondence name and address
PETER R. MUNSON
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 5
Reel/Frame:019574/0790   Pages: 9
Recorded: 07/17/2007
Attorney Dkt #:22132D-004530US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOLD, WILLIAM D.
Exec Dt:
07/13/2007
2
BOUNAUD, PIERRE
Exec Dt:
07/05/2007
3
CHEN, CHIXU
Exec Dt:
07/13/2007
4
EASTMAN, BRIAN
Exec Dt:
07/13/2007
5
GOSBERG, ANDREAS
Exec Dt:
07/12/2007
6
GRADL, STEFAN N
Exec Dt:
07/05/2007
7
HOPKINS, STEPANIE
Exec Dt:
07/06/2007
8
LI, ZHE
Exec Dt:
06/25/2007
9
MCDONALD, IAN
Exec Dt:
06/27/2007
10
SPRENGELER, PAUL A.
Exec Dt:
07/10/2007
11
STEENSMA, RUO W.
Exec Dt:
07/05/2007
12
WILSON, MARK E.
Exec Dt:
07/06/2007
Assignee
1
SGX PHARMACEUTICALS, INC.
10505 ROSELLE STREET
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7709645
US20090143352
11733758
Correspondence name and address
EDWARD D. ROBINSON
TOWNSEND AND TOWNSEND AND CREW LLP
12730 HIGH BLUFF DRIVE
SUITE 400
SAN DIEGO, CALIFORNIA 92130
Assignment: 6
Reel/Frame:021199/0098   Pages: 6
Recorded: 07/07/2008
Attorney Dkt #:20268-720.201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLANEY, JEFFREY M.
Exec Dt:
06/21/2008
2
GOSBERG, ANDREAS
Exec Dt:
06/19/2008
3
GRADL, STEFAN N.
Exec Dt:
06/19/2008
4
HIRST, GAVIN
Exec Dt:
06/20/2008
5
HOPKINS, STEPHANIE A.
Exec Dt:
06/19/2008
6
SPRENGELER, PAUL A.
Exec Dt:
06/19/2008
7
STEENSMA, RUO W.
Exec Dt:
06/19/2008
8
UY, JOHNNY
Exec Dt:
06/19/2008
Assignee
1
SGX PHARMACEUTICALS, INC.
10505 ROSELLE STREET
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8158647
US20090005356
12129546
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 7
Reel/Frame:036496/0568   Pages: 8
Recorded: 09/04/2015
Attorney Dkt #:E87409 1010US.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICH, SIEGFRIED H.
Exec Dt:
07/22/2015
2
SPRENGELER, PAUL A.
Exec Dt:
07/23/2015
3
XIANG, ALAN X.
Exec Dt:
07/23/2015
4
ERNST, JUSTIN T.
Exec Dt:
07/22/2015
5
WEBBER, STEPHEN E.
Exec Dt:
08/31/2015
Assignee
1
EFFECTOR THERAPEUTICS, INC.
11180 ROSELLE STREET
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9382248
US20150376181
14748990
Correspondence name and address
WOMBLE CARLYLE SANDRIDGE & RICE LLP
1200 NINETEENTH STREET, NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:045108/0821   Pages: 11
Recorded: 01/22/2018
Attorney Dkt #:050040-505001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERNST, JUSTIN T.
Exec Dt:
07/26/2017
2
REICH, SIEGFRIED H.
Exec Dt:
07/26/2017
3
SPRENGELER, PAUL A.
Exec Dt:
07/26/2017
4
TRAN, CHINH VIET
Exec Dt:
07/26/2017
5
PACKARD, GARRICK KENNETH
Exec Dt:
07/26/2017
6
XIANG, ALAN X.
Exec Dt:
07/26/2017
7
NILEWSKI, CHRISTIAN
Exec Dt:
07/26/2017
8
MICHELS, THEO
Exec Dt:
07/26/2017
Assignee
1
EFFECTOR THERAPEUTICS, INC.
11180 ROSELLE ST.
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957277
US20170145026
15358761
Correspondence name and address
MINTZ, LEVIN
701 PENNSYLVANIA AVE NW
SUITE 900
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:057622/0934   Pages: 28
Recorded: 08/31/2021
Attorney Dkt #:009121.00016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPERRY, SAMUEL
Exec Dt:
07/24/2019
2
XIANG, ALAN X.
Exec Dt:
07/26/2019
3
ERNST, JUSTIN T.
Exec Dt:
07/25/2019
4
REICH, SIEGFRIED H.
Exec Dt:
07/24/2019
5
SPRENGELER, PAUL A.
Exec Dt:
07/24/2019
6
SHAGHAFI, MIKE
Exec Dt:
07/25/2019
7
MICHELS, THEO
Exec Dt:
07/24/2019
8
NILEWSKI, CHRISTIAN
Exec Dt:
07/25/2019
9
TRAN, CHINH VIET
Exec Dt:
07/25/2019
10
PACKARD, GARRICK KENNETH
Exec Dt:
07/28/2019
11
GRUBBS, ALAN
Exec Dt:
07/25/2019
12
URKALAN, KAVERI
Exec Dt:
07/25/2019
13
MUKAIYAMA, TAKASUKE
Exec Dt:
07/24/2019
Assignee
1
EFFECTOR THERAPEUTICS, INC.
11180 ROSELLE STREET
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286268
NONE
16916820
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:056639/0445   Pages: 12
Recorded: 06/23/2021
Attorney Dkt #:050040-510001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICH, SIEGFRIED H.
Exec Dt:
04/22/2021
2
SPRENGELER, PAUL A.
Exec Dt:
04/27/2021
3
WEBBER, STEPHEN E.
Exec Dt:
04/26/2021
4
XIANG, ALAN X.
Exec Dt:
04/26/2021
5
ERNST, JUSTIN T.
Exec Dt:
05/05/2021
6
BORER, BENNETT C.
Exec Dt:
04/22/2021
7
SPERRY, SAMUEL
Exec Dt:
04/22/2021
8
WILSON, JO ANN Z.
Exec Dt:
04/26/2021
Assignee
1
EFFECTOR THERAPEUTICS, INC.
11120 ROSELLE STREET
SUITE A
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11130757
US20200131179
16661507
Correspondence name and address
MINTZ LEVIN
701 PENNSYLVANIA AVE.,
NW, SUITE 900
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:066588/0377   Pages: 12
Recorded: 02/28/2024
Attorney Dkt #:050040-510C01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICH, SIEGFRIED H.
Exec Dt:
04/22/2021
2
SPRENGELER, PAUL A.
Exec Dt:
04/27/2021
3
WEBBER, STEPHEN E.
Exec Dt:
04/26/2021
4
XIANG, ALAN X.
Exec Dt:
04/26/2021
5
ERNST, JUSTIN T.
Exec Dt:
05/05/2021
6
BORER, BENNETT C.
Exec Dt:
04/22/2021
7
SPERRY, SAMUEL
Exec Dt:
04/22/2021
8
WILSON, JO ANN Z.
Exec Dt:
04/26/2021
Assignee
1
EFFECTOR THERAPEUTICS, INC.
11120 ROSELLE STREET, SUITE A
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11952375
US20220119387
17484564
Correspondence name and address
SARAH J. MADDEN
MINTZ, LEVIN, COHN, FERRIS, GLOVSKY AND POPEO,
P.C.
ONE FINANCIAL CENTER
BOSTON, MA 02111

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