Patent Assignment
Reel/Frame 003857/0452
Assignment of Assignors Interest.
Recorded: 1981-03-26
Pages: 2
Assignee
DRESSER INDUSTRIES, INC., A CORP. OF DE
DALLAS, TEXAS
Covered Property
(1)
Calibration Adjustment for Gauge Instruments
Patent:
4,361,046 →
Application:
06/239,936 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.