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Patent Assignment Details
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Reel/Frame:003895/0471   Pages: 2
Recorded: 12/08/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
05/04/1982
Application #:
06273884
Filing Dt:
12/08/1980
Title:
PRESSURE BALANCED - CONSTANT ENGAGEMENT FORCE SEAL
Assignors
1
Exec Dt:
11/18/1980
2
Exec Dt:
11/18/1980
Assignee
1
A CORP. OF CA.
PEORIA, ILLINOIS
Correspondence name and address
FRANK L. HART
PATENT DEPT., AB4B
CATERPILLAR TRACTOR CO.
100 N.E. ADAMS ST.
PEORIA, IL 61629

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