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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/23/1993
Application #:
07757155
Filing Dt:
09/10/1991
Inventors:
PAUL L. DONOHO, MITCHELL F. PETERSON, HUGHIE RYDER, WILLIAM KEELING
Title:
SEAFLOOR SEISMIC RECORDER
Assignment: 1
Reel/Frame:
005946/0550Recorded: 12/06/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/22/1991
Exec Dt:
10/22/1991
Exec Dt:
10/22/1991
Assignee:
SAN FRANCISCO, CALIFORNIA
Correspondent:
MATT W. CARSON
CHEVRON CORP.
LAW DEPT., PATENT UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 2
Reel/Frame:
005946/0547Recorded: 12/06/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/25/1991
Assignee:
SAN FRANCISCO, CALIFORNIA
Correspondent:
MATT W. CARSON
CHEVRON CORP.
LAW DEPT., PATENT UNIT
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141

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