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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/06/1983
Application #:
06310377
Filing Dt:
10/13/1981
Inventor:
DON R. JOHNSON
Title:
HYDRAULIC PACKER SAFETY LATCH
Assignment: 1
Reel/Frame:
003934/0708Recorded: 10/13/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/06/1981
Assignee:
P.O. BOX 430
WOLFFORTH, TEXAS 79382
Correspondent:
WENDELL COFFEE
P. O. BOX 3726
LUBBOCK, TX 79452
Assignment: 2
Reel/Frame:
004827/0753Recorded: 02/01/1988Pages: 21
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/20/1986
Assignee:
TEXAS
Correspondent:
BAKER, MILLS & GLAST
500 LTV CENTER
2001 ROSS AVE.
DALLAS, TX 75201-2916

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