Patent Assignment
Reel/Frame 004536/0996
Assignment of Assignors Interest.
Recorded: 1986-04-23
Pages: 1
Assignors
WILLIAMS, MARTIN M.
Executed: 1985-11-08
PHELPS, MARTHA A.
Executed: 1985-11-08
ZODY, GEORGE M.
Executed: 1985-11-08
Covered Property
(1)
Reduction of Viscosity of Aqueous Fluids
Patent:
4,647,385 →
Application:
06/796,965 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.