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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/07/1984
Application #:
06333040
Filing Dt:
12/21/1981
Inventor:
ROBERT D. OLTROGGE
Title:
FLUID BED RETORTING PROCESS WITH LATERAL FLOW
Assignment: 1
Reel/Frame:
003958/0721Recorded: 01/21/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/02/1981
Assignees:
CHICAGO, ILLINOIS
PITTSBURGH, PENNSYLVANIA
Correspondent:
THOMAS W. TOLPIN
STANDARD OIL CO. (INDIANA)
200 EAST RANDOLPH DR.
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:
004748/0945Recorded: 06/19/1987Pages: 38
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/1985
Assignee:
NOT PROVIDED
Correspondent:
S. RUSSELL LA PAGLIA
P.O. BOX 7141
SAN FRANCISCO, CA. 94120-7141
Assignment: 3
Reel/Frame:
004688/0451Recorded: 11/07/1986Pages: 34
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/21/1986
Assignee:
SAN FRANCISCO, CALIFORNIA
Correspondent:
J.A. BUCHANAN,JR.
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141

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