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Patent Assignment Details
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Reel/Frame:004731/0159   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
09/27/1988
Application #:
07056197
Filing Dt:
06/01/1987
Title:
REDUCING PERMEABILITY OF HIGHLY PERMEABLE ZONES IN UNDERGROUND FORMATIONS
Assignors
1
Exec Dt:
05/28/1987
2
Exec Dt:
05/29/1987
Assignee
1
1000 SOUTH PINE
PONCA CITY, OKLAHOMA 74603
Correspondence name and address
A. JOE REINERT
PATENT & LICENSING DIVISION
CONOCO INC.
P.O. BOX 1267
PONCA CITY, OK 74603

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