Patent Assignment
Reel/Frame 004351/0243
Assignment of Assignors Interest.
Recorded: 1984-12-20
Pages: 2
Assignor
KOHN, RACHEL S.
Executed: 1984-12-14
Assignee
CELANESE CORPORATION
1211 AVENUE OF THE AMERICAS, A CORP OF DE, NEW YORK, NEW YORK, 10036
Covered Property
(1)
Thixotropic Aqueous Solutions Containing a Crosslinked Polygalactomannan Gum
Patent:
4,549,907 →
Application:
06/684,330 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.