Patent Assignment
Reel/Frame 012223/0236
Re-Record to Correct the Assignor's Name, Previously Recorded at Reel 011900, Frame 0322.
Recorded: 2001-10-02
Pages: 4
Assignor
DOLAN, LYMAN J.
Executed: 2001-06-12
Assignee
OIL STATES INDUSTRIES, INC.
7501 COOPER STREET, ARLINGTON, TEXAS, 76001
Covered Property
(1)
Method and Apparatus for Automatic Shutoff of a Valve When a Substance Is Present in a Flow of Fluid
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.