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:
04/22/1986
Application #:
06666196
Filing Dt:
10/29/1984
Inventor:
DENISE M. BARTHOMEUF
Title:
PROCESS FOR SEPARATING ETHYLBENZENE FROM XYLENES BY SELECTIVE ADSORPTION ON A BETA ZEOLITE
Assignment: 1
Reel/Frame:
004474/0855Recorded: 11/07/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/15/1984
Assignee:
DELAWARE
Correspondent:
EXXON RESEARCH AND ENGINEERING CO.
P. O. BOX 390
FLORHAM PARK, NJ 07932

Search Results as of: 05/16/2024 02:48 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