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:003966/0481   Pages: 2
Recorded: 02/04/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
06/05/1984
Application #:
06340920
Filing Dt:
01/20/1982
Title:
(R,S) 1-(3-HYDROXY-4-METHOXYBENZOYL)-3-HYDROXY-2-PYRROLONONE (INTER- MEDIATES THEREFOR AND USE FOR TREATING CEREBRAL INSUFFICIENCY
Assignors
1
Exec Dt:
12/30/1981
2
Exec Dt:
12/30/1981
Assignee
1
NUTLEY, NEW JERSEY
Correspondence name and address
JON S. SAXE
HOFFMANN-LA ROCHE INC.
340 KINGSLAND ST.
NUTLEY, NJ 07110

Search Results as of: 05/23/2024 07:17 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