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:004853/0353   Pages: 1
Recorded: 02/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
09/26/1989
Application #:
07159038
Filing Dt:
02/19/1988
Title:
PROCESS FOR PRODUCING AN ISOBUTYLENE POLYMER HAVING FUNCTIONAL TERMINAL END GROUPS
Assignors
1
Exec Dt:
02/12/1988
2
Exec Dt:
02/12/1988
3
Exec Dt:
02/12/1988
Assignee
1
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN
Correspondence name and address
ARMSTRONG, NIKAIDO,
MARMELSTEIN & KUBOVCIK
1725 K STREET, N.W.
SUITE 912
WASHINGTON, DC 20006

Search Results as of: 04/27/2024 02:03 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