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:
09/04/1990
Application #:
07371086
Filing Dt:
06/26/1989
Inventors:
GUNTHER WEYMANS, KLAUS BERG, ULRICH GRIGO, LUDWIG BOTTENBRUCH, KARSTEN-JOSEF IDEL
Title:
USE OF HOMOPOLYCARBONATES OF 3,3'-DIHYDROXYDIPHENYL ETHER FOR MODIFYING FILMS OF THERMOPLASTICS
Assignment: 1
Reel/Frame:
005096/0493Recorded: 06/26/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/09/1989
Exec Dt:
06/09/1989
Exec Dt:
06/09/1989
Exec Dt:
06/09/1989
Exec Dt:
06/09/1989
Assignee:
LEVERKUSEN, GERMANY
Correspondent:
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899-2207

Search Results as of: 05/17/2024 11:28 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