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Patent Assignment Assignor Details
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Assignor Name : HE, XUNGUI
Total Assignments: 9
Assignment: 1
Reel/Frame:023268/0955   Pages: 7
Recorded: 09/22/2009
Attorney Dkt #:14669.0156USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANLING
Exec Dt:
08/03/2009
2
LI, JIE
Exec Dt:
08/03/2009
3
KANSAL, VINOD KUMAR
Exec Dt:
08/17/2009
4
ZHU, JIRANG
Exec Dt:
08/03/2009
5
LIFSHITZ-LIRON, REVITAL
Exec Dt:
08/31/2009
6
MISTRY, DHIRENKUMAR N.
Exec Dt:
08/17/2009
7
VASOYA, SANJAY L.
Exec Dt:
08/17/2009
8
ARIYAMUTHU, SUNDARASELVAN
Exec Dt:
08/17/2009
9
PILARSKI, GIDEON
Exec Dt:
08/31/2009
10
HE, XUNGUI
Exec Dt:
08/03/2009
Assignee
1
TEVA PHARMACEUTICAL INDUSTRIES LTD.
5 BASEL STREET
P.O. BOX 3190
PETACH-TIKVA, ISRAEL 49131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100016590
12505213
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:026798/0950   Pages: 2
Recorded: 08/17/2011
Attorney Dkt #:PTB-4410-42
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, GANG
Exec Dt:
07/08/2011
2
ZHANG, JINGZHONG
Exec Dt:
07/08/2011
3
HE, XUNGUI
Exec Dt:
07/08/2011
4
WANG, YUAN
Exec Dt:
07/08/2011
Assignee
1
2Y-CHEM, LTD.
NO. 12 LANE 67 LIBING ROAD
ZHANGJIANG HI-TECH PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110306792
13138061
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 3
Reel/Frame:028067/0282   Pages: 4
Recorded: 04/18/2012
Attorney Dkt #:PTB-4410-47
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, XUNGUI
Exec Dt:
03/26/2012
2
GUO, JIANPING
Exec Dt:
03/26/2012
3
WANG, YANLING
Exec Dt:
03/26/2012
4
TANG, WENSHENG
Exec Dt:
03/26/2012
5
ZHANG, XINGZHONG
Exec Dt:
03/26/2012
6
WANG, XUEHANG
Exec Dt:
03/26/2012
7
WANG, YUAN
Exec Dt:
03/26/2012
Assignee
1
2Y-CHEM, LTD.
NO. 12, LANE 67
LIBING ROAD, ZHANGJIANG HI-TECH PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614337
US20130046100
13394614
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:028081/0001   Pages: 6
Recorded: 04/20/2012
Attorney Dkt #:PTB-4410-47
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE FIRST NAME OF THE SIXTH (6TH) NAMED INVENTOR FROM XUEHANG WANG TO XUEZHANG WANG PREVIOUSLY RECORDED ON REEL 028067 FRAME 0282. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HE, XUNGUI
Exec Dt:
03/26/2012
2
GUO, JIANPING
Exec Dt:
03/26/2012
3
WANG, YANLING
Exec Dt:
03/26/2012
4
TANG, WENSHENG
Exec Dt:
03/26/2012
5
ZHANG, XINGZHONG
Exec Dt:
03/26/2012
6
WANG, XUEZHANG
Exec Dt:
03/26/2012
7
WANG, YUAN
Exec Dt:
03/26/2012
Assignee
1
2Y-CHEM, LTD.
NO. 12, LANE 67
LIBING ROAD, ZHANGJIANG HI-TECH PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614337
US20130046100
13394614
Correspondence name and address
PAUL T. BOWEN
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203-1808
Assignment: 5
Reel/Frame:031153/0302   Pages: 12
Recorded: 09/06/2013
Attorney Dkt #:46109-507N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANLING
Exec Dt:
08/15/2013
2
WANG, YUAN
Exec Dt:
08/15/2013
3
HE, XUNGUI
Exec Dt:
08/15/2013
4
LIU, CHUANJUN
Exec Dt:
08/15/2013
5
LI, JIE
Exec Dt:
08/15/2013
6
CHENG, QINGZHONG
Exec Dt:
08/15/2013
7
YUAN, MINGYONG
Exec Dt:
08/15/2013
8
ZHU, JIRANG
Exec Dt:
08/15/2013
Assignee
1
SYNERGY PHARMACEUTICALS, INC.
420 LEXINGTON AVENUE
NEW YORK, NEW YORK 10170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260469
US20130331561
13878303
Correspondence name and address
IVOR R. ELRIFI, PH.D.
ONE FINANCIAL CENTER
MINTZ, LEVIN P.C.
BOSTON, MA 02111
Assignment: 6
Reel/Frame:037449/0488   Pages: 12
Recorded: 01/11/2016
Attorney Dkt #:CNTR-007D01US 322035-2137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANLING
Exec Dt:
08/15/2013
2
WANG, YUAN
Exec Dt:
08/15/2013
3
HE, XUNGUI
Exec Dt:
08/15/2013
4
LIU, CHUANJUN
Exec Dt:
08/15/2013
5
ZHU, JIRANG
Exec Dt:
08/15/2013
6
LI, JIE
Exec Dt:
08/15/2013
7
CHENG, QINGZHONG
Exec Dt:
08/15/2013
8
YUAN, MINGYONG
Exec Dt:
08/15/2013
Assignee
1
SYNERGY PHARMACEUTICALS, INC.
420 LEXINGTON AVENUE
NEW YORK, NEW YORK 10170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9573971
US20160122381
14990955
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:040935/0970   Pages: 12
Recorded: 01/10/2017
Attorney Dkt #:CNTR-007C01US 322035-2167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YANLING
Exec Dt:
08/15/2013
2
WANG, YUAN
Exec Dt:
08/15/2013
3
HE, XUNGUI
Exec Dt:
08/15/2013
4
LIU, CHUANJUN
Exec Dt:
08/15/2013
5
LI, JIE
Exec Dt:
08/15/2013
6
CHENG, QINGZHONG
Exec Dt:
08/15/2013
7
YUAN, MINGYONG
Exec Dt:
08/15/2013
8
ZHU, JIRANG
Exec Dt:
08/15/2013
Assignee
1
SYNERGY PHARMACEUTICALS, INC.
420 LEXINGTON AVENUE
NEW YORK, NEW YORK 10170
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170114087
15399478
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:035580/0309   Pages: 4
Recorded: 05/06/2015
Attorney Dkt #:1032-012 NATL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, YANFENG
Exec Dt:
04/29/2015
2
LIU, YONG
Exec Dt:
04/29/2015
3
WANG, XUEZHANG
Exec Dt:
04/29/2015
4
HE, XUNGUI
Exec Dt:
04/29/2015
5
WANG, YUAN
Exec Dt:
04/29/2015
Assignee
1
2Y-CHEM, LTD.
NO. 12, LANE 67 LIBING ROAD, ZHANGJIANG HIGH-TECH PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9522915
US20150274728
14436566
Correspondence name and address
ANDREWS KURTH LLP
1350 I STREET, NW.
SUITE 1100
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:043944/0487   Pages: 5
Recorded: 10/25/2017
Attorney Dkt #:1399-40 PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, JINFENG
Exec Dt:
09/26/2017
2
HE, XUNGUI
Exec Dt:
09/27/2017
3
TANG, WENSHENG
Exec Dt:
09/26/2017
4
WANG, YUAN
Exec Dt:
09/27/2017
Assignee
1
2Y-CHEM, LTD.
NO. 12, LANE 67 LIBING ROAD
ZHANGJIANG HI-TECH PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10017472
US20180086706
15561730
Correspondence name and address
SARAH SCHLIE
445 BROAD HOLLOW ROAD
SUITE 420
MELVILLE, NY 11747

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