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 : CHEN, XIAO-TAO
Total Assignments: 28
Assignment: 1
Reel/Frame:009954/0150   Pages: 8
Recorded: 05/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANISHEFSKY, SAMUEL J.
Exec Dt:
04/02/1998
2
SAMES, DALIBOR
Exec Dt:
04/06/1998
3
HINTERMANN, SAMUEL
Exec Dt:
04/08/1998
4
CHEN, XIAO-TAO
Exec Dt:
04/06/1998
5
SCHWARZ, JACOB
Exec Dt:
04/03/1998
6
GLUNZ, PETER
Exec Dt:
04/02/1998
7
GOVINDASWAMI, RAGUPATHI
Exec Dt:
04/03/1998
8
LIVINGSTON, PHILIP
Exec Dt:
04/07/1998
9
KUDUK, SCOTT
Exec Dt:
04/02/1998
Assignee
1
SLOAN KETTERING INSTITUTE FOR CANCER RESEARCH
1275 YORK AVENUE
NEW YORK, NEW YORK 10028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6660714
NONE
09083776
Correspondence name and address
KRAMER, LEVIN, NAFTALIS & FRANKEL LLP
A. DAVID JORAN ESQ.
919 THIRD AVENUE
39TH FLOOR
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:010913/0113   Pages: 6
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANISHEFSKY, SAMUEL J.
Exec Dt:
12/30/1998
2
CHEN, XIAO-TAO
Exec Dt:
12/30/1998
3
GUTTERIDGE, CLARE E.
Exec Dt:
03/07/1999
4
BHATTACHARYA, SAMIT K.
Exec Dt:
12/30/1998
5
ZHOU, BISHAN
Exec Dt:
12/30/1998
Assignee
1
TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, THE
WEST 116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6172205
NONE
09210290
Correspondence name and address
COOPER & DUNHAM, LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:012764/0314   Pages: 3
Recorded: 03/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XIAO-TAO
Exec Dt:
03/04/2002
2
XUE, CHU-BIAO
Exec Dt:
03/15/2002
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY (FORMERLY D/B/A DUPONT PHARMACEUTICALS COMPANY
PATENT DEPARTMENT
P.O. BOX 4000
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6825215
US20020137734
10043627
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
JING S. BELFIELD
PATENT DEPARTMENT
P.O. BOX 4000
PRINCETON, NEW JERSEY 08543-4000
Assignment: 4
Reel/Frame:014651/0222   Pages: 3
Recorded: 05/19/2004
Conveyance: CORRECTIVE TO CORRECT THE ASSIGNEE NAME IN THE ASSIGNMENT THAT WAS PREVIOUSLY RECORDED ON REEL/FRAME 012764/0314.
Assignors
1
CHEN, XIAO-TAO
Exec Dt:
03/04/2002
2
XUE, CHU-BIAO
Exec Dt:
03/15/2002
Assignee
1
BRISTOL-MYERS SQUIBB PHARMA COMPANY
LAWRENCEVILLE PRINCETON ROAD
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6825215
US20020137734
10043627
Correspondence name and address
BRISTOL-MYERS SQUIBB PHARMA COMPANY
STEPHEN B. DAVIS
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 5
Reel/Frame:013951/0054   Pages: 13
Recorded: 09/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VACCARO, WAYNE
Exec Dt:
09/02/2003
2
YANG, BINGWEI VERA
Exec Dt:
08/21/2003
3
KIM, SOONG-HOON
Exec Dt:
08/18/2003
4
HUYNH, TRAM
Exec Dt:
09/02/2003
5
TORTOLANI, DAVID R.
Exec Dt:
08/26/2003
6
LEAVITT, KENNETH J.
Exec Dt:
08/18/2003
7
LI, WENYING
Exec Dt:
09/04/2003
8
DOWEYKO, ARTHUR M.
Exec Dt:
08/22/2003
9
CHEN, XIAO-TAO
Exec Dt:
08/22/2002
10
DOWEYKO, LIDIA
Exec Dt:
08/22/2003
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6995181
US20040132758
10621909
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
STEPHEN B. DAVIS
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 6
Reel/Frame:013310/0598   Pages: 2
Recorded: 09/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTT, GREGORY R.
Exec Dt:
09/16/2002
2
CHEN, XIAO-TAO
Exec Dt:
09/16/2002
3
DUAN, JINGWU
Exec Dt:
09/16/2002
4
LU, ZHONGHUI
Exec Dt:
09/16/2002
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY (FORMERLY D/B/A DUPONT PHARMACEUTICALS COMPANY)
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6740649
US20030139388
10244626
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
JING S. BELFIELD
PATENT DEPARTMENT
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 7
Reel/Frame:015669/0611   Pages: 6
Recorded: 02/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEPPECK, JAMES
Exec Dt:
02/07/2005
2
GILMORE, JOHN L.
Exec Dt:
01/28/2005
3
CHEN, XIAO-TAO
Exec Dt:
01/31/2005
4
HE, XIAOHUA
Exec Dt:
12/20/2004
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY
LAWRENCEVILLE-PRINCETON ROAD
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211671
US20050075384
10946418
Correspondence name and address
BRISTOL-MYERS SQUIBB COMPANY
STEPHEN B. DAVIS
PATENT DEPARTMENT
P.O. BOX 4000
PRINCETON, NJ 08543-4000
Assignment: 8
Reel/Frame:016308/0697   Pages: 8
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORZILLERI, ROBERT M.
Exec Dt:
07/20/2005
2
CHEN, ZHONG
Exec Dt:
07/20/2005
3
HUNT, JOHN T.
Exec Dt:
07/20/2005
4
HUYNH, TRAM
Exec Dt:
07/20/2005
5
POSS, MICHAEL A.
Exec Dt:
07/25/2005
6
SCHROEDER, GRETCHEN M.
Exec Dt:
07/20/2005
7
VACCARO, WAYNE
Exec Dt:
07/20/2005
8
WONG, TAI W.
Exec Dt:
07/25/2005
9
CHEN, XIAO-TAO
Exec Dt:
07/20/2005
10
KIM, KYOUNG S.
Exec Dt:
07/25/2005
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7173031
US20060004006
11167049
Correspondence name and address
MAUREEN S. GIBBONS
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 9
Reel/Frame:016417/0638   Pages: 7
Recorded: 08/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORZILLERI, ROBERT M.
Exec Dt:
07/20/2005
2
CHEN, ZHONG
Exec Dt:
08/16/2005
3
HUYNH, TRAM N.
Exec Dt:
08/16/2005
4
VACCARO, WAYNE
Exec Dt:
08/16/2005
5
CHEN, XIAO-TAO
Exec Dt:
08/16/2005
6
KIM, KYOUNG S.
Exec Dt:
07/20/2005
7
CAI, ZHEN-WEI
Exec Dt:
07/20/2005
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050288290
11167043
Correspondence name and address
MAUREEN S. GIBBONS
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 10
Reel/Frame:017298/0614   Pages: 10
Recorded: 03/13/2006
Attorney Dkt #:10601A CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORZILLERI, ROBERT M.
Exec Dt:
01/30/2006
2
CHEN, ZHONG
Exec Dt:
01/24/2006
3
HUYNH, TRAM N.
Exec Dt:
01/30/2006
4
VACCARO, WAYNE
Exec Dt:
01/31/2006
5
CHEN, XIAO-TAO
Exec Dt:
02/07/2006
6
KIM, KYOUNG S.
Exec Dt:
01/24/2006
7
CAI, ZHEN-WEI
Exec Dt:
01/24/2006
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7439246
US20060211695
11292358
Correspondence name and address
MAUREEN S. GIBBONS
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 11
Reel/Frame:018488/0553   Pages: 6
Recorded: 11/07/2006
Attorney Dkt #:10663 NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORZILLERI, ROBERT M.
Exec Dt:
11/06/2006
2
CHEN, XIAO-TAO
Exec Dt:
11/02/2006
3
WILLIAMS, DAVID K.
Exec Dt:
11/02/2006
4
TOKARSKI, JOHN S.
Exec Dt:
11/03/2006
5
KALTENBACH, ROBERT F.
Exec Dt:
11/02/2006
Assignee
1
BRISTOL-MYERS SQUIBB COMPANY
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NEW JERSEY 08543-4000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7547782
US20070078140
11529875
Correspondence name and address
MAUREEN S. GIBBONS
P.O. BOX 4000
PATENT DEPARTMENT
PRINCETON, NJ 08543-4000
Assignment: 12
Reel/Frame:024080/0836   Pages: 4
Recorded: 03/15/2010
Attorney Dkt #:37654-501001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/18/2010
2
CHEN, XIAO-TAO
Exec Dt:
02/18/2010
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486885
US20100184701
12647810
Correspondence name and address
SEAN M. COUGHLIN
ONE FINANCIAL CENTER
MINTZ, LEVIN, COHN ET AL.
BOSTON, MA 02111
Assignment: 13
Reel/Frame:032599/0029   Pages: 3
Recorded: 04/03/2014
Attorney Dkt #:138851.00321
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/18/2010
2
CHEN, XIAO-TAO
Exec Dt:
02/18/2010
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809260
US20130274176
13925170
Correspondence name and address
DANIEL M. SCOLNICK, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 14
Reel/Frame:032599/0086   Pages: 3
Recorded: 04/03/2014
Attorney Dkt #:138851.00311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/18/2010
2
CHEN, XIAO-TAO
Exec Dt:
02/18/2010
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8796204
US20140005114
13926766
Correspondence name and address
DANIEL M. SCOLNICK, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 15
Reel/Frame:033945/0610   Pages: 3
Recorded: 10/14/2014
Attorney Dkt #:138851.00331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/18/2010
2
CHEN, XIAO-TAO
Exec Dt:
02/18/2010
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8993511
US20140336123
14449647
Correspondence name and address
DANIEL M. SCOLNICK, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 16
Reel/Frame:033945/0688   Pages: 3
Recorded: 10/14/2014
Attorney Dkt #:138851.00341
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/18/2010
2
CHEN, XIAO-TAO
Exec Dt:
02/18/2010
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9534017
US20140357562
14461081
Correspondence name and address
DANIEL M. SCOLNICK, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 17
Reel/Frame:035503/0857   Pages: 3
Recorded: 04/27/2015
Attorney Dkt #:138851.00351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/18/2010
2
CHEN, XIAO-TAO
Exec Dt:
02/18/2010
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150166604
14631461
Correspondence name and address
PAUL LEGAARD, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 18
Reel/Frame:043197/0391   Pages: 3
Recorded: 08/04/2017
Attorney Dkt #:138851.00361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/18/2010
2
CHEN, XIAO-TAO
Exec Dt:
02/18/2010
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170298094
15369067
Correspondence name and address
DANIEL M. SCOLNICK
PEPPER HAMILTON LLP
899 CASSATT ROAD
BERWYN, PA 19312
Assignment: 19
Reel/Frame:029138/0104   Pages: 8
Recorded: 10/16/2012
Attorney Dkt #:138851.00601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
PITIS, PHILIP
Exec Dt:
05/31/2012
4
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
5
LIU, GUODONG
Exec Dt:
05/31/2012
6
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8835488
US20120245181
13428849
Correspondence name and address
PAUL K. LEGAARD, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 20
Reel/Frame:035342/0882   Pages: 8
Recorded: 04/06/2015
Attorney Dkt #:138851.00611
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
PITIS, PHILIP
Exec Dt:
05/31/2012
4
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
5
LIU, GUODONG
Exec Dt:
05/31/2012
6
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9044469
US20130331408
13964505
Correspondence name and address
PAUL K. LEGAARD, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 21
Reel/Frame:035874/0238   Pages: 8
Recorded: 06/10/2015
Attorney Dkt #:138851.00621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
PITIS, PHILIP
Exec Dt:
05/31/2012
4
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
5
LIU, GUODONG
Exec Dt:
05/31/2012
6
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309234
US20150246904
14712974
Correspondence name and address
DANIEL M. SCOLNICK
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 22
Reel/Frame:039128/0684   Pages: 8
Recorded: 07/12/2016
Attorney Dkt #:138851.00631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
PITIS, PHILIP
Exec Dt:
05/31/2012
4
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
5
LIU, GUODONG
Exec Dt:
05/31/2012
6
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9642842
US20160250199
15093315
Correspondence name and address
DANIEL M. SCOLNICK
PEPPER HAMILTON LLP
899 CASSATT ROAD
BERWYN, PA 19312
Assignment: 23
Reel/Frame:043213/0801   Pages: 8
Recorded: 08/07/2017
Attorney Dkt #:138851.00641
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
PITIS, PHILIP
Exec Dt:
05/31/2012
4
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
5
LIU, GUODONG
Exec Dt:
05/31/2012
6
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9849119
US20170326124
15472345
Correspondence name and address
DANIEL M. SCOLNICK
PEPPER HAMILTON LLP
899 CASSATT ROAD
BERWYN, PA 19312
Assignment: 24
Reel/Frame:045846/0203   Pages: 8
Recorded: 04/04/2018
Attorney Dkt #:138851.00651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
PITIS, PHILIP
Exec Dt:
05/31/2012
4
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
5
LIU, GUODONG
Exec Dt:
05/31/2012
6
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11077098
US20180311222
15828695
Correspondence name and address
DANIEL M. SCOLNICK
PEPPER HAMILTON LLP
899 CASSATT ROAD
BERWYN, PA 19312
Assignment: 25
Reel/Frame:050315/0048   Pages: 8
Recorded: 09/09/2019
Attorney Dkt #:138851.00661
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
PITIS, PHILIP
Exec Dt:
05/31/2012
4
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
5
LIU, GUODONG
Exec Dt:
05/31/2012
6
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10588898
US20190343819
16522008
Correspondence name and address
DANIEL M. SCOLNICK
PEPPER HAMILTON LLP
400 BERWYN PARK, 899 CASSATT ROAD
BERWYN, PA 19312
Assignment: 26
Reel/Frame:059196/0092   Pages: 8
Recorded: 03/08/2022
Attorney Dkt #:138851.000671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
05/31/2012
2
GOTCHEV, DIMITAR
Exec Dt:
05/31/2012
3
CHEN, XIAO-TAO
Exec Dt:
05/31/2012
4
YUAN, CATHERINE C.K.
Exec Dt:
05/31/2012
5
PITIS, PHILIP
Exec Dt:
05/31/2012
6
LIU, GUODONG
Exec Dt:
05/31/2012
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE, SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11931350
US20220175747
17367021
Correspondence name and address
DANIEL M. SCOLNICK
400 BERWYN PARK, 899 CASSATT ROAD
BERWYN, PA 19312
Assignment: 27
Reel/Frame:030092/0280   Pages: 4
Recorded: 03/27/2013
Attorney Dkt #:138851.00801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/05/2013
2
CHEN, XIAO-TAO
Exec Dt:
02/05/2013
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8946142
US20130196902
13755637
Correspondence name and address
DANIEL M. SCOLNICK, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312
Assignment: 28
Reel/Frame:035505/0348   Pages: 4
Recorded: 04/27/2015
Attorney Dkt #:138851.00811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, DENNIS
Exec Dt:
02/05/2013
2
CHEN, XIAO-TAO
Exec Dt:
02/05/2013
Assignee
1
TREVENA, INC.
1018 WEST 8TH AVENUE
SUITE A
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150105316
14579956
Correspondence name and address
PAUL K. LEGAARD, ESQ.
899 CASSATT ROAD
PEPPER HAMILTON LLP
BERWYN, PA 19312

Search Results as of: 04/27/2024 04:28 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