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:005642/0169   Pages: 3
Recorded: 03/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
06/04/1991
Application #:
07563457
Filing Dt:
08/07/1990
Title:
ELECTROCHEMICAL PROCESS FOR PREPARING 4,4'-DINITROSTILBENE-2,2' -DISULFONIC ACID AND THE SALTS THEREOF
Assignor
1
Exec Dt:
10/17/1990
Assignee
1
BASLE, SWITZERLAND CH-4002
Correspondence name and address
SANDOZ CORPORATION
PATENT DEPARTMENT
59 ROUTE 10
E. HANOVER, NJ 07936
ATTN: LINDA C. ROTHWELL

Search Results as of: 05/13/2024 07:11 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