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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/01/1994
Application #:
07809755
Filing Dt:
12/18/1991
Inventors:
KARL K. LA FLEUR, DONALD R. WADE
Title:
COUPLING APPARATUS
Assignment: 1
Reel/Frame:
005960/0223Recorded: 12/18/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/18/1991
Exec Dt:
12/18/1991
Assignee:
1412 GREENWOOD ROAD
WEATHERFORD, TEXAS 76086
Correspondent:
RANDALL C. BROWN
HAYNES & BOONE
3100 NCNB PLAZA
901 MAIN STREET
DALLAS, TX 75202-3714
Assignment: 2
Reel/Frame:
016016/0341Recorded: 05/16/2005Pages: 2
Conveyance:
DECLARATION OF SALE
Assignor:
Exec Dt:
04/20/2000
Assignee:
515 POST OAK BLVD. SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
NEAL FAGAN
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027

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