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:
06/12/1990
Application #:
07315744
Filing Dt:
02/27/1989
Inventors:
PAUL A. M. GROTENHUIS, BRIAN L. GOODALL
Title:
PROCESS FOR PURIFICATION OF ALKENYL AROMATIC COMPOUNDS CONTAINING A BENZALDEHYDE IMPURITY
Assignment: 1
Reel/Frame:
005262/0481Recorded: 03/30/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/07/1989
Exec Dt:
06/19/1989
Assignee:
STATELESS
Correspondent:
RICHARD F. LEMUTH
C/O SHELL OIL CO.
PATENTS & LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463

Search Results as of: 06/17/2025 07:57 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