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:005294/0846   Pages: 3
Recorded: 05/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 3
1
Patent #:
Issue Dt:
01/27/1987
Application #:
06762752
Filing Dt:
08/06/1985
Title:
PROCESS FOR THE PREPARATION OF DIMETHYLMALEIC ANHYDRIDE
2
Patent #:
Issue Dt:
02/17/1987
Application #:
06762755
Filing Dt:
08/06/1985
Title:
PROCESS FOR THE PREPARATION OF DIMETHYLMALEIC ANHYDRIDE
3
Patent #:
Issue Dt:
06/30/1987
Application #:
06779184
Filing Dt:
09/23/1985
Title:
COMPOSITIONS OF MATTER WHICH CROSSLINK UNDER THE ACTION OF LIGHT IN THE PRESENCE OF SENSITISERS
Assignor
1
Exec Dt:
04/25/1990
Assignee
1
A CORP SWITZERLAND
PRATTELN, SWITZERLAND
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - STE. 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005

Search Results as of: 08/09/2025 08:44 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