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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/26/1984
Application #:
06422324
Filing Dt:
09/23/1982
Inventor:
KANG YANG
Title:
CATALYSTS FOR ALKOXYLATION REACTIONS
Assignment: 1
Reel/Frame:
004048/0311Recorded: 09/23/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/21/1982
Assignee:
OKLAHOMA
Correspondent:
CORTLAN R. SCHUPBACH
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74601
Assignment: 2
Reel/Frame:
004349/0285Recorded: 10/01/1984Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/20/1984
Assignee:
15990 NORTH BARKERS LANDING ROAD
A CORP. OF DE.
HOUSTON, TEXAS 77224
Correspondent:
BROWNING, BUSHMAN ET AL
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX. 77057
Assignment: 3
Reel/Frame:
005356/0744Recorded: 07/02/1990Pages: 17
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/1990
Assignee:
553 BENSON ROAD
BENTON HARBOR, MICHIGAN 49022
Correspondent:
DAVIS WRIGHT TREMAINE
2300 FIRST INTERSTATE TOWER
1300 SW FIFTH AVENUE
PORTLAND, OR 97201-5682

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