Patent Assignment
Reel/Frame 003793/0886
Assignment of Assignors Interest.
Recorded: 1980-08-28
Pages: 2
Assignor
DAS SUBODH K.
Executed: 1980-08-21
Assignee
ALUMINUM COMPANY OF AMERICA, A CORP. OF PA
PITTSBURGH,, PENNSYLVANIA
Covered Property
(1)
Process for Producing Aluminum Using Graphite Electrodes Having Reduced Wear Rates
Patent:
4,308,113 →
Application:
06/170,637 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.