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:
07/17/1990
Application #:
07397392
Filing Dt:
08/23/1989
Inventors:
STEPHEN C. CEISEL, JAMES F. CONRAD, ELIZABETH M. LESTAN, ALLEN P. NELSON
Title:
PROCESS FOR THE CONTINUOUS SEPARATION OF MALEIC ANHYDRIDE FROM PROCESS GASES
Assignment: 1
Reel/Frame:
005153/0391Recorded: 09/21/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/29/1989
Exec Dt:
09/05/1989
Exec Dt:
09/13/1989
Exec Dt:
09/11/1989
Assignee:
Correspondent:
AMOCO CORPORATION PATENTS & LICENSING
M.C. 1907A
200 EAST RANDOLPH DR.
P.O. BOX 87703
CHICAGO, IL 60680-0703

Search Results as of: 05/28/2024 08:41 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