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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:006226/0107   Pages: 5
Recorded: 12/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
11/09/1993
Application #:
07776316
Filing Dt:
12/16/1991
Title:
POROUS MEMBRANES SUITABLE FOR SEPARATION DEVICES AND OTHER USES
Assignors
1
Exec Dt:
10/09/1991
2
Exec Dt:
10/09/1991
3
Exec Dt:
09/20/1991
4
Exec Dt:
10/11/1991
Assignee
1
1188 SHERBROOKE STREET, WEST
MONTREAL, QUEBEC, CANADA H3A 3G2, CANADA
Correspondence name and address
COOPER & DUNHAM - ROBERT D. KATZ, ESQ.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

Search Results as of: 05/31/2024 11:34 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