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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/17/1984
Application #:
06309274
Filing Dt:
10/07/1981
Inventor:
GERALD B. HOEKSTRA
Title:
IGNITION PROCEDURE AND PROCESS FOR IN SITU RETORTING OF OIL SHALE
Assignment: 1
Reel/Frame:
003984/0821Recorded: 01/06/1982Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/23/1981
Assignee:
CHICAGO, ILLINOIS
Correspondent:
STANDARD OIL CO. (IND)
P.O. BOX 5910-A
CHICAGO, IL 60680

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