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

Total Assignments: 1
Patent #:
Issue Dt:
03/26/1991
Application #:
07366493
Filing Dt:
06/14/1989
Inventors:
NORBERT HASENBEIN, LOTHAR SCHLEMMER, THOMAS MUEHLENBERND, GERNOT KOEHLER
Title:
IONIC CROSSLINKING OF AN ETHYLENE COPOLYMER INTWIN-SCREW EXTRUDER
Assignment: 1
Reel/Frame:
005418/0360Recorded: 08/27/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/01/1989
Exec Dt:
06/01/1989
Exec Dt:
06/01/1989
Exec Dt:
06/01/1989
Assignee:
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Correspondent:
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036

Search Results as of: 05/14/2024 11:59 PM
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