IP Library › Assignment 024165/0161
Patent Assignment
Reel/Frame 024165/0161

Corrective Assignment to Correct the Add Additional Inventor Priscill T. Reyes Left Off of Original Filing, Previously Recorded on Reel 024130 Frame 0114. Assignor(S) Hereby Confirms the Assignment of Assignor's Interest.

Recorded: 2010-03-30 Pages: 8
Assignors
IVERSON, BENJAMIN J.
Executed: 2010-03-23
SANTRA, ASHOK K.
Executed: 2010-03-23
REYES, PRISCILLA T.
Executed: 2010-03-23
Assignee
HILLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property (1)
Zero Shear Viscosifying Agent
Patent: 8,905,135 →
Application: 12/730,419 →
Publication: US 2011/0232905
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 24, 2010
From: IVERSON, BENJAMIN J.; SANTRA, ASHOK K.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 024130/0114 →