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Patent Assignment Assignor Details
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Assignor Name : DONG, GUIZHEN
Total Assignments: 15
Assignment: 1
Reel/Frame:015570/0622   Pages: 11
Recorded: 01/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, TAO
Exec Dt:
01/26/2004
2
HO, KOC-KAN
Exec Dt:
01/26/2004
3
MCDONALD, EDWARD
Exec Dt:
01/20/2004
4
DOLLE III, ROLAND E.
Exec Dt:
01/20/2004
5
SAIONZ, KURT W.
Exec Dt:
01/26/2004
6
KULTGEN, STEVEN G.
Exec Dt:
01/26/2004
7
LIU, RUIYAN
Exec Dt:
01/23/2004
8
DONG, GUIZHEN
Exec Dt:
01/26/2004
9
GENG, PENG
Exec Dt:
01/27/2004
Assignee
1
PHARMACOPEIA DRUG DISCOVERY, INC.
P.O. BOX 5350
PRINCETON, NEW JERSEY 08543-5350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6900213
US20040152703
10623640
Correspondence name and address
KATHY SMITH DIAS
HESLIN ROTHENBERG FARLEY & MESITI
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 2
Reel/Frame:018236/0462   Pages: 7
Recorded: 09/12/2006
Attorney Dkt #:IM06189US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGUINNESS, BRIAN F.
Exec Dt:
03/30/2006
2
HOBBS, DOUGLAS W.
Exec Dt:
03/30/2006
3
ZAWACKI, LISA GUISE
Exec Dt:
03/30/2006
4
SHAO, YUEFEI
Exec Dt:
03/30/2006
5
DONG, GUIZHEN
Exec Dt:
03/30/2006
6
CARROLL, CAROLYN DILANNI
Exec Dt:
03/30/2006
Assignee
1
PHARMACOPEIA DRUG DISCOVERY, INC.
P.O. BOX 5350
PRINCETON, NEW JERSEY 08543-5350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776862
US20070021611
11353697
Correspondence name and address
SCHERING-PLOUGH CORPORATION
2000 GALLOPING HILL ROAD
K-6-1, 1990
KENILWORTH, NJ 07033
Assignment: 3
Reel/Frame:018836/0718   Pages: 7
Recorded: 02/01/2007
Attorney Dkt #:IM06127US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGUINNESS, BRIAN F.
Exec Dt:
03/30/2006
2
HOBBS, DOUGLAS W.
Exec Dt:
03/30/2006
3
SHAO, YUEFEI
Exec Dt:
03/30/2006
4
ZAWACKI, LISA GUISE
Exec Dt:
03/30/2006
5
DONG, GUIZHEN
Exec Dt:
03/30/2006
Assignee
1
PHARMACOPEIA DRUG DISCOVERY, INC.
P.O. BOX 5350
PRINCETON, NEW JERSEY 08543-5350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868005
US20070054919
11354138
Correspondence name and address
SCHERING-PLOUGH CORPORATION
2000 GALLOPING HILL ROAD
K-6-1, 1990
KENILWORTH, NJ 07033
Assignment: 4
Reel/Frame:020556/0569   Pages: 7
Recorded: 02/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLE, ANDREW G.
Exec Dt:
01/16/2008
2
MCGUINNESS, BRIAN F.
Exec Dt:
11/29/2007
3
BRESCIA, MARC-RALEIGH
Exec Dt:
11/29/2007
4
SHAO, YUEFEI
Exec Dt:
11/30/2007
5
DONG, GUIZHEN
Exec Dt:
11/30/2007
6
HENDERSON, IAN
Exec Dt:
01/21/2008
Assignee
1
PHARMACOPEIA, INC.
3000 EASTPARK BLVD.
CRANBURY, NEW JERSEY 08512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080146536
11464951
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI, P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12303
Assignment: 5
Reel/Frame:030314/0404   Pages: 27
Recorded: 04/30/2013
Attorney Dkt #:MRL-ACV-00044-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, ZHIJIAN
Exec Dt:
10/11/2011
2
SMITH, CAMERON
Exec Dt:
10/11/2011
3
CHEN, YI-HENG
Exec Dt:
10/11/2011
4
LI, HONG
Exec Dt:
10/11/2011
5
KALLASHI, FLORIDA
Exec Dt:
10/11/2011
6
HUNT, JULIANNE
Exec Dt:
10/11/2011
7
DONG, GUIZHEN
Exec Dt:
10/11/2011
8
ONDEYKA, DEBRA L.
Exec Dt:
10/11/2011
9
QIAN, XIAOXIA
Exec Dt:
10/11/2011
10
VACHAL, PETR
Exec Dt:
10/11/2011
11
SUN, WANYING
Exec Dt:
10/11/2011
12
ZHAO, KAKE
Exec Dt:
10/11/2011
13
SWEIS, RAMZI
Exec Dt:
10/07/2011
14
SINCLAIR, PETER
Exec Dt:
10/13/2011
15
ADAMSON, SAMANTHA E.
Exec Dt:
10/11/2011
16
THOMPSON, CHRISTOPHER F.
Exec Dt:
10/12/2011
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVE
RY86-2011A
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9221834
US20130331372
13881896
Correspondence name and address
JAMES L. MCGINNIS
126 EAST LINCOLN AVE
RY86-2011A
RAHWAY, NJ 07065
Assignment: 6
Reel/Frame:029710/0791   Pages: 13
Recorded: 01/29/2013
Attorney Dkt #:MRL-DOB-00060-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANAND, RAJAN
Exec Dt:
02/20/2012
2
APGAR, JAMES M.
Exec Dt:
02/20/2012
3
BIFTU, TESFAYE
Exec Dt:
02/20/2012
4
CHEN, PING
Exec Dt:
02/21/2012
5
CHU, LIN
Exec Dt:
02/20/2012
6
COLANDREA, VINCENT J.
Exec Dt:
02/20/2012
7
DONG, GUIZHEN
Exec Dt:
02/20/2012
8
DROPINSKI, JAMES F.
Exec Dt:
02/20/2012
9
FENG, DANQING
Exec Dt:
02/20/2012
10
HICKS, JACQUELINE D.
Exec Dt:
02/20/2012
11
JIANG, JINLONG
Exec Dt:
02/21/2012
12
KIM, ALEXANDER J.
Exec Dt:
02/20/2012
13
LEAVITT, KENNETH J.
Exec Dt:
02/20/2012
14
LI, BING
Exec Dt:
02/20/2012
15
QIAN, XIAOXIA
Exec Dt:
02/20/2012
16
SEBHAT, IYASSU
Exec Dt:
02/20/2012
17
WEI, LAN
Exec Dt:
02/20/2012
18
WILKENING, ROBERT R.
Exec Dt:
02/20/2012
19
WU, ZHICAI
Exec Dt:
02/20/2012
Assignee
1
MERCK SHARP & DOHME CORP
126 EAST LINCOLN AVENUE
RY86-2011A
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8796258
US20130123237
13812536
Correspondence name and address
MERCK & CO. INC.
P. O. BOX 2000
RY86-2011A
RAHWAY, NJ 07065
Assignment: 7
Reel/Frame:029580/0899   Pages: 11
Recorded: 01/07/2013
Attorney Dkt #:LIGAND.058NP 058C1 058C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGUINNESS, BRIAN F.
Exec Dt:
12/16/2011
2
HO, KOC-KAN
Exec Dt:
12/15/2011
3
BABU, SURESH
Exec Dt:
05/08/2012
4
DONG, GUIZHEN
Exec Dt:
04/12/2012
5
DUO, JINGQI
Exec Dt:
12/07/2012
6
LE, THUY X. H.
Exec Dt:
12/21/2012
7
SAIONZ, KURT W.
Exec Dt:
05/08/2012
Assignee
1
LIGAND PHARMACEUTICALS INCORPORATED
11085 N. TORREY PINES ROAD
SUITE 300
SAN DIEGO, CALIFORNIA 92037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822467
US20130102609
13715754
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
SUITE 1400
IRVINE, CA 92614
Assignment: 8
Reel/Frame:034078/0690   Pages: 10
Recorded: 10/31/2014
Attorney Dkt #:23226-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACTON, JOHN J, III
Exec Dt:
04/16/2013
2
YE, FENG
Exec Dt:
04/16/2013
3
VACHAL, PETR
Exec Dt:
04/16/2013
4
SHA, DEYOU
Exec Dt:
04/16/2013
5
DROPINSKI, JAMES F.
Exec Dt:
04/16/2013
6
CHU, LIN
Exec Dt:
04/18/2013
7
ONDEYKA, DEBRA
Exec Dt:
04/16/2013
8
COLANDREA, VINCENT J.
Exec Dt:
04/16/2013
9
ZANG, YI
Exec Dt:
04/15/2013
10
ZHANG, FENGQI
Exec Dt:
04/16/2013
11
DONG, GUIZHEN
Exec Dt:
04/16/2013
12
KIM, ALEXANDER J
Exec Dt:
04/16/2013
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVE
RY86-2011A
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353101
US20150111866
14398165
Correspondence name and address
JAMES L. MCGINNIS
126 EAST LINCOLN AVE
RY86-2011A
RAHWAY, NJ 07065
Assignment: 9
Reel/Frame:037740/0402   Pages: 4
Recorded: 02/16/2016
Attorney Dkt #:23569-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, ZHIQIANG
Exec Dt:
07/08/2014
2
DONG, GUIZHEN
Exec Dt:
06/26/2014
3
MALETIC, MILANA
Exec Dt:
06/26/2014
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVE
RY86-2011A
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160200715
14912212
Correspondence name and address
MERCK
P O BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 10
Reel/Frame:037740/0749   Pages: 6
Recorded: 02/16/2016
Attorney Dkt #:23570-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, ZHIQIANG
Exec Dt:
07/08/2014
2
ZHANG, FENGQI
Exec Dt:
06/21/2014
3
DONG, GUIZHEN
Exec Dt:
06/26/2014
4
KNOWLES, SANDRA LEE
Exec Dt:
06/26/2014
5
MALETIC, MILANA
Exec Dt:
06/26/2014
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVE
RY86-2011A
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9701669
US20160185764
14912233
Correspondence name and address
MERCK
P O BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 11
Reel/Frame:048562/0368   Pages: 4
Recorded: 03/11/2019
Attorney Dkt #:23569-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, ZHIQIANG
Exec Dt:
07/08/2014
2
DONG, GUIZHEN
Exec Dt:
06/26/2014
3
MALETIC, MILANA
Exec Dt:
06/26/2014
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVENUE
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10322140
US20180015106
15715446
Correspondence name and address
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVENUE
RAHWAY, NJ 07065
Assignment: 12
Reel/Frame:040481/0975   Pages: 20
Recorded: 12/01/2016
Attorney Dkt #:23763-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, BRIAN T.
Exec Dt:
06/03/2015
2
DONG, GUIZHEN
Exec Dt:
05/26/2015
3
KIM, ALEXANDER
Exec Dt:
05/20/2015
4
ORNOSKI, OLGA
Exec Dt:
05/18/2015
5
PARKER, DANN L., JR.
Exec Dt:
05/18/2015
6
RAGHAVAN, SUBHAREKHA
Exec Dt:
05/19/2015
7
XU, LIBO
Exec Dt:
05/18/2015
8
YANG, ZHIQIANG
Exec Dt:
05/19/2015
9
GARFUNKLE, JOIE
Exec Dt:
05/25/2015
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVENUE
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9796733
US20170107236
15315428
Correspondence name and address
MERCK
P O BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 13
Reel/Frame:038630/0212   Pages: 7
Recorded: 05/18/2016
Attorney Dkt #:23867-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, RAPHAELLE
Exec Dt:
10/13/2015
2
DONG, GUIZHEN
Exec Dt:
10/14/2015
3
RAGHAVAN, SUBHAREKHA
Exec Dt:
10/13/2015
4
YANG, ZHIQIANG
Exec Dt:
10/13/2015
Assignee
1
MERCK SHARP & DOHME CORP.
126 E. LINCOLN AVENUE
RY86-2011A
RAHWAY, NEW JERSEY 07095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822130
US20170073355
14945576
Correspondence name and address
ERIC A. MEADE
126 E. LINCOLN AVENUE
RY86-2011A
RAHWAY, NJ 07095
Assignment: 14
Reel/Frame:047528/0974   Pages: 11
Recorded: 11/16/2018
Attorney Dkt #:24332-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, RAPHAELLE
Exec Dt:
02/10/2017
2
DONG, GUIZHEN
Exec Dt:
03/02/2017
3
RAGHAVAN, SUBHAREKHA
Exec Dt:
02/10/2017
4
YANG, ZHIQIANG
Exec Dt:
02/23/2017
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVENUE
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925876
US20190282579
16301936
Correspondence name and address
ERIC A. MEADE
126 EAST LINCOLN AVENUE
RY86-2011A
RAHWAY, NJ 07065
Assignment: 15
Reel/Frame:049829/0573   Pages: 22
Recorded: 07/23/2019
Attorney Dkt #:24419-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, TAO
Exec Dt:
03/13/2017
2
WHITEHEAD, ALAN
Exec Dt:
03/13/2017
3
APGAR, JAMES M.
Exec Dt:
03/13/2017
4
WADDELL, SHERMAN T.
Exec Dt:
03/10/2017
5
MCCAULEY, JOHN A.
Exec Dt:
03/03/2019
6
RAHEEM, IZZAT T.
Exec Dt:
03/06/2017
7
DONG, GUIZHEN
Exec Dt:
03/25/2017
8
LI, HONG
Exec Dt:
04/04/2017
Assignee
1
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVENUE
RAHWAY, NEW JERSEY 07065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10786488
US20190365727
16479997
Correspondence name and address
MERCK
P O BOX 2000
RAHWAY, NJ 07065-0907

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