Patent Assignment
Reel/Frame 014081/0322
Assignment of Assignor's Interest
Recorded: 2003-05-15
Pages: 4
Assignor
PARRA, JORGE OCTABIO
Executed: 2003-03-05
Assignee
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD, P.O. BOX DRAWER 28510, SAN ANTONIO, TEXAS, 78238-5100
Covered Property
(1)
Method for detecting, locating, and characterizing single and multiple fluid-filled fractures in fractured formations
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 15, 2003
From: XU, PEI-CHENG
To: SOUTHWEST RESEARCH INSTITUTE
Reel/Frame 014082/0342 →
Correcting Spelling of Conveying Party's Middle Name in Recorded Assignment Reel/Frame: 014081/0322 Filed 5/15/03.
Nov 13, 2003
From: PARRA, JORGE OCTAVIO
To: SOUTHWEST RESEARCH INSTITUTE
Reel/Frame 014693/0240 →