Patent Assignment
Reel/Frame 004887/0652
Assignment of Assignors Interest.
Recorded: 1988-05-23
Pages: 2
Assignors
DAVIDSON, RUBY, E., LEGAL REPRSENTATIVE TO THE ESTATE OF JAMES H. DAVIDSON, DEC'D.
Executed: 1983-11-23
POLLOCK, JOHN F.
Executed: 1983-11-23
Assignee
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA, 23219
Covered Property
(1)
Greenhouse Film Folding Apparatus
Patent:
4,764,161 →
Application:
06/557,532 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.