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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/06/1990
Application #:
07292316
Filing Dt:
12/30/1988
Inventors:
THOMAS S. SINKINSON, LANDIS O. MORRIS III
Title:
UNDERGROUND ACCESS BOX AND VALVE OPERATING AND PROTECTING MEANS
Assignment: 1
Reel/Frame:
005038/0110Recorded: 02/10/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/03/1989
Exec Dt:
02/02/1989
Assignee:
Correspondent:
EDMUND R. PITCHER, ESQ.
LAHIVE & COCKFIELD
60 STATE ST., STE. 510
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
006965/0904Recorded: 05/02/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/15/1993
Assignee:
P.O. BOX 994
TULSA, OKLAHOMA 74101
Correspondent:
HEAD & JOHNSON
ATTN: PAUL H. JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119

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