Assignment of Assignor's Interest

Recorded: 2004-09-20 Pages: 3

Assignors

RIVERS, GORDON T.

Executed: 2004-09-16

MCMAHON, JOANN

Executed: 2004-09-17

Assignee

BAKER HUGHES INCORPORATED

3900 ESSEX LANE, SUITE 1200, HOUSTON, TEXAS, 77027-5133

Covered Property (1)

Process and Composition for Lower Toxicity Quaternary Ammonium Compounds

Patent: 7,314,951 →

Application: 10/945,121 →

Publication: US 2005/0069515

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.