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Patent Assignment Details
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Reel/Frame:012863/0589   Pages: 3
Recorded: 05/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/15/2005
Application #:
10138253
Filing Dt:
05/03/2002
Publication #:
Pub Dt:
11/06/2003
Title:
SUBSURFACE VALVE WITH SYSTEM AND METHOD FOR SEALING
Assignor
1
Exec Dt:
05/03/2002
Assignee
1
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Correspondence name and address
LOCKE, LIDDELL & SAPP LLP
D. BRIT NELSON
600 TRAVIS, STE. 3400
HOUSTON, TX 77002-3095

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