IP Library Assignment 005521/0606
Patent Assignment
Reel/Frame 005521/0606

Assignment of Assignors Interest.

Recorded: 1990-11-19 Pages: 3
Assignor
BABINEAUX, DAVID III
Executed: 1990-10-31
Assignee
RESERVE PITS OF TEXAS, INC.,
104 INDUSTRIAL DRIVE,, RAYNE,, LOUISIANA, 70578
Covered Properties (2)
Method of Treating Waste Water
Patent: 4,536,293 →
Application: 06/323,052 →
Method Od Treating Waste Water
Patent: 4,447,330 →
Application: 06/476,400 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Dec 21, 1990
From: RESERVE PITS OF TEXAS, INC.
To: BAKER HUGHES INCORPORATED
Reel/Frame 005548/0353 →
Assignment of Assignor's Interest Apr 27, 1995
From: BAKER HUGHES INCORPORATED
To: M-I DRILLING FLUIDS L.L.C.
Reel/Frame 007443/0797 →