IP Library › Assignment 006102/0574
Patent Assignment
Reel/Frame 006102/0574

Assignment of Assignors Interest.

Recorded: 1992-04-20 Pages: 3
Assignors
LOHAUS, GERHARD
Executed: 1992-04-09
SPIESS, WALTER
Executed: 1992-04-09
PAWLOWSKI, GEORG
Executed: 1992-04-09
Assignee
HOECHST AKTIENGESELLSCHAFT
A CORP. OF THE FED. REP. OF GERMANY, FRANKFURT/MAIN, GERMANY
Covered Property (1)
Positive-Working Radiation-Sensitive Mixtures, and Radiation-Sensitive Recording Materials Produced with These Mixtures
Patent: 5,229,254 →
Application: 07/871,027 →
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 →