skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZHANG, HAIGUANG
Total Assignments: 14
Assignment: 1
Reel/Frame:011508/0244   Pages: 2
Recorded: 05/16/2000
Conveyance: INVALID ASSIGNMENT, SEE RECORDING REEL 011525, FRAME 0239. (RE-RECORDED TO CORRECT RECORDATION DATE)
Assignors
1
TANOUYE, MARK A.
Exec Dt:
05/16/2000
2
KUEBLER, DANIEL
Exec Dt:
05/16/2000
3
ZHANG, HAIGUANG
Exec Dt:
05/16/2000
Assignee
1
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE
1111 FRANKLIN ST., 12TH FLOOR
OAKLAND, CALIFORNIA 94607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521462
NONE
09571246
Correspondence name and address
SCIENCE & TECHNOLOGY LAW GROUP
RICHARD ARON OSMAN, PH.D.
75 DENISE DRIVE
HILLSBOROUGH, CA 94010
Assignment: 2
Reel/Frame:011513/0290   Pages: 2
Recorded: 05/16/2000
Conveyance: INVALID ASSIGNMENT, SEE RECORDING AT REEL 011525, FRAME 0239. (RE-RECORDED TO CORRECT THE MICRO-FILM)
Assignors
1
TANOUYE, MARK A.
Exec Dt:
05/16/2000
2
KUEBLER, DANIEL
Exec Dt:
05/16/2000
3
ZHANG, HAIGUANG
Exec Dt:
05/16/2000
Assignee
1
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE
1111 FRANKLIN STREET, 12TH FLOOR
OAKLAND, CALIFORNIA 94607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521462
NONE
09571246
Correspondence name and address
SCIENCE & TECHNOLOGY LAW GROUP
RICHARD ARON OSMAN, PH.D.
75 DENISE DRIVE
HILLSBOROUGH, CA 94010
Assignment: 3
Reel/Frame:011525/0239   Pages: 2
Recorded: 05/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANOUYE, MARK A.
Exec Dt:
05/16/2000
2
KUEBLER, DANIEL
Exec Dt:
05/16/2000
3
ZHANG, HAIGUANG
Exec Dt:
05/16/2000
Assignee
1
REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE
1111 FRANKLIN ST., 12TH FLOOR
OAKLAND, CALIFORNIA 94607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521462
NONE
09571246
Correspondence name and address
SCIENCE & TECHNOLOGY LAW GROUP
RICHARD ARON OSMAN
75 DENISE DRIVE
HILLSBOROUGH, CA 94010
Assignment: 4
Reel/Frame:014731/0618   Pages: 8
Recorded: 06/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COSTA, MICHAEL R.
Exec Dt:
12/18/2003
2
MAXWELL, MARK E.
Exec Dt:
12/19/2003
3
KINDT, RACHEL M.
Exec Dt:
12/19/2003
4
LACKNER, MARK R.
Exec Dt:
12/19/2003
5
HUNG, TAK
Exec Dt:
12/27/2003
6
O'BRIEN, CAROL L.
Exec Dt:
01/09/2004
7
ZHANG, HAIGUANG
Exec Dt:
01/14/2004
8
BROWN, KATHERINE S.
Exec Dt:
01/13/2004
9
LEE, JAE MOON
Exec Dt:
12/22/2003
Assignee
1
EXELIXIS, INC.
170 HARBOR WAY
P.O. BOX 511
SOUTH SAN FRANCISCO, CALIFORNIA 94083-0511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040142888
10638225
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
200 MIDDLEFIELD RD
SUITE 200
MENLO PARK, CA 94025
Assignment: 5
Reel/Frame:016818/0233   Pages: 6
Recorded: 02/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCIS-LANG, HELEN
Exec Dt:
01/19/2005
2
FRIEDMAN, LORI
Exec Dt:
01/20/2005
3
KIDD, THOMAS
Exec Dt:
01/25/2005
4
ROCHE, SIOBHAN
Exec Dt:
01/24/2005
5
ZHANG, HAIGUANG
Exec Dt:
02/02/2005
Assignee
1
EXELIXIS, INC
170 HARBOR WAY, P. O. BOX 511
SOUTH SAN FRANCISCO, CALIFORNIA 94083-0511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050251870
10523588
Correspondence name and address
LALEH SHAYESTEH
170 HARBOR WAY
P.O. BOX 511
SOUTH SAN FRANCISCO, CA 94083-0511
Assignment: 6
Reel/Frame:016577/0393   Pages: 11
Recorded: 07/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCIS-LANG, HELEN
Exec Dt:
07/09/2005
2
FRIEDMAN, LORI
Exec Dt:
07/15/2005
3
KIDD, THOMAS
Exec Dt:
07/15/2005
4
ROCHE, SIOBHAN
Exec Dt:
07/24/2005
5
ZHANG, HAIGUANG
Exec Dt:
07/14/2005
Assignee
1
EXELIXIS, INC.
P.O. BOX 511, 170 HARBOR WAY
PATENTS
SOUTH SAN FRANCISCO, CALIFORNIA 94083-0511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060101530
10528032
Correspondence name and address
EXELIXIS, INC.
PATENTS
P.O. BOX 511
170 HARBOR WAY
SOUTH SAN FRANCISCO, CA 94083-0511
Assignment: 7
Reel/Frame:022756/0326   Pages: 12
Recorded: 05/29/2009
Attorney Dkt #:05-958-F-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCIS-LANG, HELEN
Exec Dt:
07/09/2005
2
FRIEDMAN, LORI
Exec Dt:
07/15/2005
3
KIDD, THOMAS
Exec Dt:
07/15/2005
4
ROCHE, SIOBHAN
Exec Dt:
07/24/2005
5
ZHANG, HAIGUANG
Exec Dt:
07/14/2005
Assignee
1
EXELIXIS, INC.
170 HARBOR WAY
P.O. BOX 511
SOUTH SAN FRANCISCO, CALIFORNIA 94083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8426147
US20090149413
12325914
Correspondence name and address
DR. ANITA J. TERPSTRA
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:016993/0107   Pages: 16
Recorded: 01/10/2006
Attorney Dkt #:EX03-075C-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PLOWMAN, GREGORY D.
Exec Dt:
09/14/2005
2
KARIM, FELIX D.
Exec Dt:
09/16/2005
3
SWIMMER, CANDACE
Exec Dt:
09/16/2005
4
KOBLIZEK, THOMAS I.
Exec Dt:
09/19/2005
5
SCHULTE-MERKER, STEFAN
Exec Dt:
09/20/2005
6
LANGHEINRICH, ULRIKE
Exec Dt:
10/07/2005
7
STOTT, GORDON MARK
Exec Dt:
09/21/2005
8
TROWE, TORSTEN
Exec Dt:
09/21/2005
9
VOGEL, ANDREAS MICHAEL
Exec Dt:
09/20/2005
10
ODENTHAL, JOERG HEINRICH
Exec Dt:
10/18/2005
11
SCHEEL, JOCHEN KONRAD
Exec Dt:
10/27/2005
12
JIN, YISHENG
Exec Dt:
09/20/2005
13
BJERKE, LYNN MARGARET
Exec Dt:
09/27/2005
14
HAI, BING
Exec Dt:
09/27/2005
15
ADAMKEWICZ, JOANNE I.
Exec Dt:
09/23/2005
16
LICKTEIG, KIM
Exec Dt:
09/22/2005
17
HAMMONDS, JR., R. GLENN
Exec Dt:
09/23/2005
18
AMUNDSEN, CRAIG D.
Exec Dt:
09/16/2005
19
ZHANG, HAIGUANG
Exec Dt:
09/16/2005
20
NICOLL, MONIQUE
Exec Dt:
09/22/2005
Assignee
1
EXELIXIS, INC.
170 HARBOR WAY
P.O. BOX 0511
SOUTH SAN FRANCISCO, CALIFORNIA 94083-0511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080213247
10532547
Correspondence name and address
PETER K. SPERACK
170 HARBOR WAY
SOUTH SAN FRANCISCO, CA 94083-0511
Assignment: 9
Reel/Frame:017148/0662   Pages: 6
Recorded: 02/09/2006
Attorney Dkt #:EX04-035C-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, CHUNYAN
Exec Dt:
01/18/2006
2
OLLMANN, MICHAEL MARTIN
Exec Dt:
01/18/2006
3
LICKTEIG, KIM
Exec Dt:
01/18/2006
4
ZHANG, HAIGUANG
Exec Dt:
01/20/2006
5
BJERKE, LYNN MARGARET
Exec Dt:
02/08/2006
Assignee
1
EXELIXIS, INC.
170 HARBOR WAY
P.O. BOX 0511
SOUTH SAN FRANCISCO, CALIFORNIA 94083-0511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070274914
10556630
Correspondence name and address
PETER K. SEPERACK
170 HARBOR WAY
P.O. BOX 0511
SOUTH SAN FRANCISCO, CA 94083-0511
Assignment: 10
Reel/Frame:017739/0832   Pages: 15
Recorded: 06/07/2006
Attorney Dkt #:05-967-B5 (EX04-057C-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCIS-LANG, HELEN
Exec Dt:
03/31/2006
2
WINTER, CHRISTOPHER G.
Exec Dt:
03/31/2006
3
VENTURA, RICHARD BENN ABEGANIA
Exec Dt:
06/02/2006
4
ZHANG, HAIGUANG
Exec Dt:
03/30/2006
5
HEUER, TIMOTHY S.
Exec Dt:
04/06/2006
Assignee
1
EXELIXIS, INC.
170 HARBOR WAY, P.O. BOX 511
SOUTH SAN FRANCISCO, CALIFORNIA 94083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080050313
10568142
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:017932/0547   Pages: 13
Recorded: 07/12/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCIS-LANG, HELEN
Exec Dt:
06/24/2006
2
WINTER, CHRISTOPHER G.
Exec Dt:
06/28/2006
3
VENTURA, RICHARD BENN ABEGANIA
Exec Dt:
06/26/2006
4
ZHANG, HAIGUANG
Exec Dt:
06/27/2006
5
HEUER, TIMOTHY S.
Exec Dt:
06/26/2006
Assignee
1
EXELIXIS, INC.
210 EAST GRAND AVENUE, P.O. BOX 511
ATTN: DEPARTMENT
SOUTH SAN FRANCISCO, CALIFORNIA 94083-0511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070128666
10580221
Correspondence name and address
PETER SEPERACK, ESQ.
EXELIXIS, INC.
210 EAST GRAND AVENUE
P.O. BOX 511
SO. SAN FRANCISCO, CALIFORNIA 94083-0511
Assignment: 12
Reel/Frame:018905/0513   Pages: 17
Recorded: 02/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIEDMAN, LORI
Exec Dt:
02/07/2007
2
FRANCIS-LANG, HELEN
Exec Dt:
01/12/2007
3
PARKS, ANNETTE L.
Exec Dt:
01/12/2007
4
SHAW, KENNETH JAMES
Exec Dt:
01/12/2007
5
ZHANG, HAIGUANG
Exec Dt:
01/12/2007
6
HEUER, TIMOTHY S.
Exec Dt:
01/11/2007
Assignee
1
EXELIXIS, INC.
210 EAST GRAND AVENUE, P.O. BOX 511
ATTN: PATENT DEPT.
SOUTH SAN FRANCISCO, CALIFORNIA 94083-0511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7785805
US20070264268
10587253
Correspondence name and address
PETER K. SEPERACK
EXELIXIS, INC.
ATTN: PATENT DEPT.
210 EAST GRAND AVENUE, P.O. BOX 511
SOUTH SAN FRANCISCO, CA 94083-0511
Assignment: 13
Reel/Frame:052065/0195   Pages: 5
Recorded: 03/10/2020
Attorney Dkt #:0124/0303PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUAN, XIE
Exec Dt:
02/28/2020
2
ZHANG, HAIGUANG
Exec Dt:
02/28/2020
3
CHEN, SHUO
Exec Dt:
02/28/2020
4
YU, HONGTAO
Exec Dt:
02/28/2020
Assignee
1
DALIAN UNIVERSITY OF TECHNOLOGY
NO. 2 LINGGONG ROAD, GANJINGZI DISTRICT, DALIAN
LIAONING, 116024, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11583808
US20210008503
16644050
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 14
Reel/Frame:056295/0634   Pages: 4
Recorded: 05/20/2021
Attorney Dkt #:GBYNCX004-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, XIAZHANG
Exec Dt:
03/23/2021
2
ZHANG, HAIGUANG
Exec Dt:
03/23/2021
3
CHU, XINI
Exec Dt:
03/23/2021
4
ZHU, JIE
Exec Dt:
03/23/2021
5
YAN, XIANGYU
Exec Dt:
03/23/2021
6
ZUO, SHIXIANG
Exec Dt:
03/23/2021
7
YAO, CHAO
Exec Dt:
03/23/2021
8
LIU, WENJIE
Exec Dt:
03/23/2021
9
MAO, HUIHUI
Exec Dt:
03/23/2021
Assignee
1
CHANGZHOU UNIVERSITY
NO.1 GEHU ROAD, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE
CHANGZHOU, CHINA 213164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11623210
US20220305475
17295458
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
SUITE 100
HENDERSON, NV 89014

Search Results as of: 05/05/2024 03:01 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT