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Patent Assignment Details
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Reel/Frame:015653/0783   Pages: 3
Recorded: 07/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 4
1
Patent #:
Issue Dt:
10/09/1990
Application #:
07427576
Filing Dt:
10/27/1989
Title:
INTEGRAL GAS COMPRESSOR AND INTERNAL COMBUSTION ENGINE
2
Patent #:
Issue Dt:
03/02/1993
Application #:
07725637
Filing Dt:
07/03/1991
Title:
INTEGRAL GAS COMPRESSOR AND INTERNAL COMBUSTION ENGINE
3
Patent #:
Issue Dt:
12/07/1993
Application #:
07725826
Filing Dt:
07/03/1991
Title:
INTERNAL GAS COMPRESSOR AND INTERNAL COMBUSTION ENGINE
4
Patent #:
Issue Dt:
04/20/1993
Application #:
07725830
Filing Dt:
07/03/1991
Title:
INTEGRAL GAS COMPRESSOR AND INTERNAL COMBUSTION ENGINE
Assignor
1
Exec Dt:
07/15/2004
Assignee
1
1313 SE 25TH STREET
OKLAHOMA CITY, OKLAHOMA 73129
Correspondence name and address
ANDREWS KURTH LLP
WILLIAM C. MCDONALD
WATERWAY PLAZA TWO
10001 WOODLOCH FOREST DRIVE, SUITE 200
THE WOODLANDS, TX 77380

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