IP Library Assignment 004338/0457
Patent Assignment
Reel/Frame 004338/0457

Assignment of Assignors Interest.

Recorded: 1984-12-10 Pages: 1
Assignors
CHENEVEY, EDWARD C.
Executed: 1983-04-04
HELMINIAK, THADDEUS E.
Executed: 1983-04-04
Assignee
CELANESE CORPORATION
1211 AVENUE OF THE AMERICAS, A CORP. OF DE, NEW YORK, NEW YORK, 10036
Covered Property (1)
Process for Preparing Shaped Articles of Rigid Rod Heterocyclic Liquid Crystalline Polymers
Patent: 4,606,875 →
Application: 06/483,798 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 18, 1999
From: CELANESE CORPORATION
To: ARTEVA NORTH AMERICA S.A.R.L.
Reel/Frame 010024/0624 →