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:004460/0481   Pages: 2
Recorded: 09/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/24/1985
Application #:
06501421
Filing Dt:
06/06/1983
Title:
PROCESS FOR PREPARING L-ASPARTIC ACID
Assignors
1
Exec Dt:
08/01/1983
2
Exec Dt:
07/12/1983
Assignee
1
1114 AVENUE OF THE AMERICAS
A CORP OF CONNECTICUT
NEW YORK, NEW YORK 10036
Correspondence name and address
W. R. GRACE & CO.
PATENT DEPT.
7379 ROUTE 32
COLUMBIA, MD 21044

Search Results as of: 05/30/2024 05:30 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