Patent Assignment
Reel/Frame 011916/0687
Assignment of Assignor's Interest
Recorded: 2001-06-19
Pages: 9
Assignors
SYMENS, RAYMOND D.
Executed: 2001-03-12
HOWARD, LYLE H.
Executed: 2001-03-12
POLKINGHORN, THOMAS WILLIAM
Executed: 2001-03-09
MISHRA, SURENDRA KUMAR
Executed: 2001-03-12
Assignee
TETRA TECHNOLOGIES, INC.
25025 I-45, THE WOODLANDS, TEXAS, 77360
Covered Property
(1)
Method for regeneration of a used halide fluid
Application:
60/276,172 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.