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:
08/21/1990
Application #:
07397389
Filing Dt:
08/23/1989
Inventors:
HENRY A. MC CANDLESS, JOHN L. CEARLEY, HASSAN TAHERI
Title:
PROCESS FOR THE MANUFACTURE OF MALEIC ANHYDRIDE UTILIZING PEROXIDES TO IMPROVE CATALYTIC ACTIVITY
Assignment: 1
Reel/Frame:
005166/0202Recorded: 10/25/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/18/1989
Exec Dt:
08/18/1989
Exec Dt:
08/18/1989
Assignee:
CHICAGO,, ILLINOIS
Correspondent:
GUNAR J. BLUMBERG
AMOCO CORP., PATS. & LIC. DEPT.,
MAIL CODE 1907A
200 EAST RANDOLPH DRIVE, P. O. BOX 87703
CHICAGO, IL 60680-0703

Search Results as of: 05/30/2024 01:26 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