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 : CHIMIGEN INC.
Total Assignments: 5
Assignment: 1
Reel/Frame:030060/0739   Pages: 4
Recorded: 03/21/2013
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIMIGEN INC.
Exec Dt:
11/16/2011
Assignee
1
LABOPHARM INC.
102-6111 AV. ROYALMOUNT
MONTREAL (QUEBEC), CANADA H4P2T4
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6607748
NONE
09606399
 
6939564
US20030059398
09877999
 
6780428
US20020187199
09878115
 
7094810
US20040072784
10607446
 
7262253
US20050119404
10727083
 
8487002
US20100151022
11111996
 
7988998
US20090047345
11112008
 
NONE
US20060198891
11286301
 
7510731
US20070110709
11558543
 
7838600
US20090012240
12211551
 
8895066
US20090130183
12252117
 
8486448
US20090175937
12336495
 
NONE
US20120289606
13552993
Correspondence name and address
GOODWIN PROCTER LLP, ATTN: PATENT ADMIN.
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 2
Reel/Frame:030060/0976   Pages: 3
Recorded: 03/21/2013
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIMIGEN INC.
Exec Dt:
11/16/2011
Assignee
1
LABOPHARM INC.
102-6111 AV. ROYALMOUNT
MONTREAL (QUEBEC), CANADA H4P2T4
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6338859
NONE
09606398
 
7018655
US20030181613
10101093
 
6780324
US20030175313
10101572
 
NONE
US20100068268
12560046
 
9090649
US20110077286
12996362
Correspondence name and address
GOODWIN PROCTER LLP, ATT: PATENT ADMIN.
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 3
Reel/Frame:030087/0084   Pages: 3
Recorded: 03/26/2013
Attorney Dkt #:LAB-029
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIMIGEN INC.
Exec Dt:
11/16/2011
Assignee
1
LABOPHARM INC.
102-6111 AV. ROYALMOUNT
MONTREAL (QUEBEC), CANADA H4P2T4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486449
US20100239662
12639664
Correspondence name and address
GOODWIN PROCTER LLP; ATTN: PATENT ADMIN.
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 4
Reel/Frame:041559/0361   Pages: 3
Recorded: 03/13/2017
Attorney Dkt #:LAB-032C1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIMIGEN INC.
Exec Dt:
11/16/2011
Assignee
1
LABOPHARM INC.
102-6111 AV. ROYALMOUNT
MONTREAL, CANADA H4P 2T4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9719091
US20160145613
14810148
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:052348/0178   Pages: 3
Recorded: 04/08/2020
Attorney Dkt #:LAB-031C3
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIMIGEN INC.
Exec Dt:
11/16/2011
Assignee
1
LABOPHARM INC.
102-6111 AV. ROYALMOUNT
MONTREAL, QUEBEC, CANADA H4P 2T4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10561735
US20180140706
15817907
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210

Search Results as of: 06/14/2024 12:11 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