IP Library › Assignment 033420/0223
Patent Assignment
Reel/Frame 033420/0223

Assignment of Assignor's Interest

Recorded: 2014-07-30 Pages: 4
Assignors
DOBSON, JAMES W, JR
Executed: 2010-08-12
TRESCO, KIM O
Executed: 2010-08-12
GEERDES, BENJAMIN K
Executed: 2010-08-12
Assignee
TEXAS UNITED CHEMICAL COMPANY, LLC
4800 SAN FELIPE, HOUSTON, TEXAS, 77056
Covered Property (1)
Ultra High Viscosity Pill and Methods for Use with an Oil-Based Drilling System
Patent: 9,850,417 →
Application: 13/739,979 →
Publication: US 2013/0130944
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 30, 2014
From: TEXAS UNITED CHEMICAL COMPANY, LLC
To: TUCC TECHNOLOGY, LLC
Reel/Frame 033420/0418 →