Patent Assignment
Reel/Frame 003929/0143
Assignment of Assignors Interest.
Recorded: 1981-08-17
Pages: 2
Assignee
DIAMOND SHAMROCK CORPORATION, CORP.OF DE.
DALLAS, TEXAS
Covered Property
(1)
Electrode with Electrocatalytic Surface
Application:
06/293,136 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.