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Reel/Frame:017334/0276   Pages: 4
Recorded: 03/20/2006
Attorney Dkt #:WEAT/0213.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/25/2007
Application #:
11302482
Filing Dt:
12/13/2005
Publication #:
Pub Dt:
07/13/2006
Title:
GAS OPERATED PUMP FOR HYDROCARBON WELLS
Assignors
1
Exec Dt:
04/02/2003
2
Exec Dt:
04/07/2003
Assignee
1
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77056
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056

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