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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/16/1982
Application #:
06180200
Filing Dt:
08/22/1980
Inventor:
CHARLES M. STARKS
Title:
PREPARATION OF CATION-EXCHANGE RESIN
Assignment: 1
Reel/Frame:
003796/0286Recorded: 08/22/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/19/1980
Assignee:
1000 S. PINE,
PONCA CITY,, OKLAHOMA 74601
Correspondent:
B. E. RUTHERFORD, JR.
PAT. AND LIC. DIV.
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

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