Patent Assignment
Reel/Frame 003871/0081
Assignment of Assignors Interest.
Recorded: 1981-02-26
Pages: 2
Assignee
GULF RESEARCH & DEVELOPMENT COMPANY
A CORP. OF DE., PITTSBURGH, PENNSYLVANIA
Covered Property
(1)
Process for Producing a Catalyst by Depositing Molybdenum Removed from a Waste Catalyst
Patent:
4,350,609 →
Application:
06/238,538 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.