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: 3
Patent #:
Issue Dt:
03/13/1984
Application #:
06420970
Filing Dt:
09/21/1982
Inventors:
JOHN W. MYERS, DANIEL J. STROPE
Title:
OLEFIN CONVERSION PROCESS
Assignment: 1
Reel/Frame:
004081/0548Recorded: 01/20/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/08/1982
Exec Dt:
12/08/1982
Assignee:
DELAWARE
Correspondent:
LOUIS N. FRENCH
FRENCH, HUGHES AND DOESCHER
STE. 1107
1825 K. STREET N.W.,
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
006059/0130Recorded: 04/01/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/01/1992
Assignee:
Correspondent:
KENNETH H. JOHNSON
P.O. BOX 42415
HOUSTON, TX 77242-2415
Assignment: 3
Reel/Frame:
008067/0087Recorded: 07/29/1996Pages: 27
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/1996
Assignee:
712 MAIN STREET
HOUSTON, TEXAS 77002
Correspondent:
ANDREWS AND KURTH L.L.P.
DOUGLAS J. DILLON
600 TRAVIS STREET
4200 TEXAS COMMERCE TOWER
HOUSTON, TEXAS 77002

Search Results as of: 07/08/2025 09:23 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