Patent Assignment
Reel/Frame 005255/0866
Assignment of Assignors Interest.
Recorded: 1990-03-12
Pages: 2
Assignors
DAMMEL, RALPH
Executed: 1990-03-05
LINGNAU, JUERGEN
Executed: 1990-03-05
PAWLOWSKI, GEORG
Executed: 1990-03-05
THEIS, JUERGEN
Executed: 1990-03-05
Assignee
HOECHST AKTIENGESELLSCHAFT
A CORP. OF FED. REP. OF GERMANY, FRANKFURT/MAIN, GERMANY
Covered Property
(1)
Positive Radiation-Sensitive Mixture, and Radiation-Sensitive Recording Material Produced Therefrom for High-Energy Radiation
Patent:
5,217,843 →
Application:
07/491,817 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 19, 1999
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 010351/0823 →
Assignment of Assignor's Interest
Dec 9, 2005
From: CLARIANT GMBH
To: CLARIANT AZ (DEUTSCHLAND) AKTIENGESELLSCHAFT
Reel/Frame 017105/0233 →
Change of Name
Dec 9, 2005
From: CLARIANT AZ (DEUTSCHLAND) AKTIENGESSELLSCHAFT
To: AZ ELECTRONIC MATERIALS (GERMANY) GMBH
Reel/Frame 017105/0279 →