Patent Assignment
Reel/Frame 004791/0409
Assignment of Assignors Interest.
Recorded: 1987-10-15
Pages: 1
Assignors
KRUSE, UNO
Executed: 1987-10-01
CROWLEY, BURLON C.
Executed: 1987-10-05
MARDIS, WILBUR S.
Executed: 1987-10-08
Covered Property
(1)
Water Dispersible, Modified Polyurethane Thickener with Improved High Shear Viscosity in Aqueous Systems
Patent:
5,023,309 →
Application:
07/098,146 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.