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Patent Assignment Assignor Details
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Assignor Name : TADESSE, DAWIT
Total Assignments: 9
Assignment: 1
Reel/Frame:010407/0265   Pages: 3
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TADESSE, DAWIT
Exec Dt:
10/29/1999
Assignee
1
INVERPOWER CONTROLS LTD.
835 HARRINGTON COURT
BURLINGTON ONTARIO, CANADA L7N 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274851
NONE
09386461
Correspondence name and address
GOWLING, STRATHY & HENDERSON
ROBERT GRAHAM
SUITE 4900
COMMERCE COURT WEST
TORONTO, ONTARIO CANADA M5L 1J3
Assignment: 2
Reel/Frame:016373/0159   Pages: 8
Recorded: 08/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, TAO
Exec Dt:
06/01/2005
2
LE, THUY X.H.
Exec Dt:
06/01/2005
3
SAIONZ, KURT W.
Exec Dt:
06/01/2005
4
BABU, SURESH D.
Exec Dt:
06/01/2005
5
HUNTER, RACHAEL C.
Exec Dt:
06/01/2005
6
GU, HUIZHONG
Exec Dt:
06/01/2005
7
QIAN, GANG
Exec Dt:
06/01/2005
8
TADESSE, DAWIT
Exec Dt:
06/01/2005
9
MORRIS, MICHELLE L.
Exec Dt:
06/01/2005
Assignee
1
PHARMACOPEIA DRUG DISCOVERY, INC.
P.O. BOX 5350
PRINCETON, NEW JERSEY 08543-5350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700603
US20060111370
11149027
Correspondence name and address
SCHERING- PLOUGH CORPORATION
2000 GALLOPING HILL ROAD
K-6-1, 1990
KENILWORTH, NJ 07033
Assignment: 3
Reel/Frame:020247/0471   Pages: 26
Recorded: 12/14/2007
Attorney Dkt #:CN06136-02US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, TAO
Exec Dt:
11/12/2007
2
LE, THUY X.H.
Exec Dt:
11/12/2007
3
SAIONZ, KURT W.
Exec Dt:
11/12/2007
4
BABU, SURESH D.
Exec Dt:
11/12/2007
5
HUNTER, RACHAEL C.
Exec Dt:
11/14/2007
6
MORRIS, MICHELLE L.
Exec Dt:
11/12/2007
7
GU, HUIZHONG
Exec Dt:
11/12/2007
8
QIAN, GANG
Exec Dt:
11/12/2007
9
TADESSE, DAWIT
Exec Dt:
11/12/2007
10
LAI, GAIFA
Exec Dt:
11/12/2007
11
DUO, JINQI
Exec Dt:
11/12/2007
12
QU, CHUANXING
Exec Dt:
11/13/2007
13
SHAO, YUEFEI
Exec Dt:
11/12/2007
Assignee
1
PHARMACOPEIA INC. FORMERLY KNOWN AS PHARMACOPEIA DRUG DISCOVERY, INC.
P.O. BOX 5350
PRINCETON, NEW JERSEY 08543-5350
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7763609
US20080200445
11710582
Correspondence name and address
SCHERING-PLOUGH CORPORATION
2000 GALLOPING HILL ROAD
K-6-1, 1990
KENILWORTH, NJ 07033
Assignment: 4
Reel/Frame:032007/0195   Pages: 4
Recorded: 01/21/2014
Attorney Dkt #:379612-438US (129262)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADESSE, DAWIT
Exec Dt:
10/28/2013
2
TAFESSE, LAYKEA
Exec Dt:
10/28/2013
3
ZHOU, XIAOMING
Exec Dt:
10/28/2013
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
STAMFORD, CONNECTICUT 06901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9598447
US20140128346
13996440
Correspondence name and address
GEORGE A. SENICH, ESQ.
DECHERT LLP
P.O. BOX 390460
MOUNTAIN VIEW, CA 94039-0460
Assignment: 5
Reel/Frame:032971/0174   Pages: 3
Recorded: 05/28/2014
Attorney Dkt #:13-NC-0006US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADESSE, DAWIT
Exec Dt:
02/11/2014
2
YU, JIANMING
Exec Dt:
02/11/2014
Assignee
1
PURDUE PHARMA L.P.
201 TRESSER BOULEVARD
STAMFORD, CONNECTICUT 06901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120786
US20140249128
14191269
Correspondence name and address
PURDUE PHARMA L.P.
201 TRESSER BOULEVARD
ONE STAMFORD FORUM
STAMFORD, CT 06901
Assignment: 6
Reel/Frame:037066/0275   Pages: 3
Recorded: 11/18/2015
Attorney Dkt #:13-NC-0006US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TADESSE, DAWIT
Exec Dt:
02/11/2014
2
YU, JIANMING
Exec Dt:
02/11/2014
Assignee
1
PURDUE PHARMA L.P.
201 TRESSER BOULEVARD
ONE STAMFORD FORUM
STAMFORD, CONNECTICUT 06901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000475
US20150353512
14826878
Correspondence name and address
PURDUE PHARMA L.P.
201 TRESSER BOULEVARD
STAMFORD, CT 06901
Assignment: 7
Reel/Frame:036290/0406   Pages: 8
Recorded: 08/10/2015
Attorney Dkt #:12-NC-0253US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, KEVIN
Exec Dt:
07/15/2015
2
TADESSE, DAWIT
Exec Dt:
07/09/2015
3
ZHOU, XIAOMING
Exec Dt:
07/07/2015
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
201 TRESSER BOULEVARD
STAMFORD, CONNECTICUT 06901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10118927
US20160272640
14655882
Correspondence name and address
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
201 TRESSER BOULEVARD
STAMFORD, CT 06901
Assignment: 8
Reel/Frame:044796/0074   Pages: 8
Recorded: 02/01/2018
Attorney Dkt #:12-NC-0002US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASSICK, ANDREW
Exec Dt:
12/08/2015
2
TADESSE, DAWIT
Exec Dt:
12/09/2015
3
TAFESSE, LAYKEA
Exec Dt:
12/09/2015
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM, 201 TRESSER BOULEVARD
STAMFORD, CONNECTICUT 06901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435406
US20180265510
15533266
Correspondence name and address
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
201 TRESSER BOULEVARD
STAMFORD, CT 06901
Assignment: 9
Reel/Frame:046293/0888   Pages: 8
Recorded: 07/09/2018
Attorney Dkt #:14-NC-0002US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASSICK, ANDREW
Exec Dt:
12/08/2015
2
TADESSE, DAWIT
Exec Dt:
12/09/2015
3
TAFESSE, LAYKEA
Exec Dt:
12/09/2015
Assignee
1
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
201 TRESSER BOULEVARD
STAMFORD, CONNECTICUT 06901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435406
US20180265510
15533266
Correspondence name and address
PURDUE PHARMA L.P.
ONE STAMFORD FORUM
201 TRESSER BOULEVARD
STAMFORD, CT 06901

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