Patent Assignment
Reel/Frame 004506/0666
Assignment of Assignors Interest.
Recorded: 1986-01-21
Pages: 1
Assignor
CRANE, LAWRENCE
Executed: 1985-02-06
Assignee
AMERICAN HOECHST CORPORATION, A CORP OF DELAWARE
SOMERVILLE, NEW JERSEY, 08876
Covered Property
(1)
Light-Sensitive Tris Ester of O-Quinone Diazide Comtaining Composition for the Preparation of a Positive-Acting Photoresist
Patent:
4,588,670 →
Application:
06/706,817 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 21, 1986
From: DURHAM, DANA
To: AMERICAN HOECHST CORPORATION, A CORP OF DELAWARE
Reel/Frame 004506/0667 →
Assignment of Assignors Interest.
Jan 21, 1986
From: KELLY, MICHAEL; MAMMATO, DONALD C.
To: AMERICAN HOECHST CORPORATION, A CORP OF DELAWARE
Reel/Frame 004506/0668 →
Assignment of Assignor's Interest
Nov 6, 1997
From: HOECHST CELANESE CORPORATION
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 008829/0760 →