Patent Assignment
Reel/Frame 003875/0366
Assignment of Assignors Interest.
Recorded: 1981-03-04
Pages: 2
Assignee
GULF RESEARCH & DEVELOPMENT COMPANY, A CORP. OF DE.
PITTSBURGH, PENNSYLVANIA
Covered Property
(1)
Fluidized Bed Process for Producing Acrylonitrile and Catalytic Mixture Containing Antimony Oxide-Silica Composite Used Therein
Patent:
4,545,943 →
Application:
06/240,267 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.