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: 2
Patent #:
Issue Dt:
11/14/1989
Application #:
07285464
Filing Dt:
12/16/1988
Inventors:
BRIAN L. GOODALL, PAULUS A. M. GROTENHUIS
Title:
RECOVERY OF TRANSITION METALS FROM AQUEOUS SOLUTIONS
Assignment: 1
Reel/Frame:
005140/0500Recorded: 09/11/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/14/1989
Exec Dt:
04/07/1989
Assignee:
DELAWARE
Correspondent:
PAMELA J. MCCOLLOUGH
C/O SHELL OIL COMPANY
PATENTS & LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:
006608/0639Recorded: 07/19/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/1993
Assignee:
3250 W. BIG BEAVER, SUITE 200
TROY, MICHIGAN 48084
Correspondent:
HAROLD W. MILTON, JR.
REISING, ETHINGTON, BARNARD, PERRY &
MILTON
P.O. BOX 4390
TROY, MI 48099-9998

Search Results as of: 06/17/2025 08:21 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