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:009008/0232   Pages: 2
Recorded: 02/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
06/01/1999
Application #:
08840902
Filing Dt:
04/17/1997
Title:
CATALYST ITS PRODUCTION AND ITS USE FOR THE GAS-PHASE POLYMERIZATION OF CONJUGATED DIENES
Assignors
1
Exec Dt:
04/23/1997
2
Exec Dt:
04/23/1997
Assignee
1
656 W. KIRBY, 4249 F.A.B.
DETROIT, MICHIGAN 48202
Correspondence name and address
PENNIE & EDMONDS LLP
JOHN R. STARK
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

Search Results as of: 06/22/2024 04:43 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