Patent Assignment
Reel/Frame 004492/0448
Assignment of Assignors Interest.
Recorded: 1985-12-06
Pages: 2
Covered Property
(1)
Deep Uv Photoresist Composition with 1,3-Disubstituted -5-Diazo Barbituric Acids
Patent:
4,735,885 →
Application:
06/805,641 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger September 30, 1987 Delaware
Dec 21, 1987
From: ALLIED CORPORATION, A CORP. OF NY; TORREA CORPORATION, THE, A CORP. OF NY; SIGNAL COMPANIES, INC., THE, A CORP. OF DE
To: ALLIED-SIGNAL INC., A CORP. OF DE
Reel/Frame 004809/0501 →
Assignment of Assignors Interest.
May 3, 1988
From: ALLIED CORPORATION, A CORP. OF NY
To: HOECHST CELANESE CORPORATION, A CORP. OF DE
Reel/Frame 004899/0406 →
Assignment of Assignors Interest.
Feb 13, 1990
From: ALLIED-SIGNAL, INC.
To: HOECHST CELANESE CORPORATION, A CORP. OF DE
Reel/Frame 005271/0727 →
Assignment of Assignor's Interest
Nov 6, 1997
From: HOECHST CELANESE CORPORATION
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 008829/0760 →