Patent Assignment
Reel/Frame 003979/0723
Assignment of Assignors Interest.
Recorded: 1982-04-21
Pages: 1
Assignee
DIAMOND SHAMROCK CORPORATION, A CORP. OF DE
DALLAS,, TEXAS
Covered Property
(1)
Cermet Anode Electrowining Metals from Fused Salts
Patent:
4,397,729 →
Application:
06/319,091 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.