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Patent Assignment Details
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Reel/Frame:006439/0744   Pages: 5
Recorded: 11/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
03/22/1994
Application #:
07975638
Filing Dt:
01/13/1993
Title:
CUP FOR USE ON A PIPELINE
Assignor
1
Exec Dt:
11/05/1992
Assignee
1
1100 MARKET STREET, SUITE 780
WILMINGTON, DELAWARE 19801
Correspondence name and address
PAUL H. JOHNSON
HEAD & JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119

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