IP Library Assignment 006033/0192
Patent Assignment
Reel/Frame 006033/0192

Assignment of Assignors Interest.

Recorded: 1992-02-26 Pages: 3
Assignors
ROESCHERT, HORST
Executed: 1992-02-20
PAWLOWSKI, GEORG
Executed: 1992-02-20
FUCHS, JUERGEN
Executed: 1992-02-20
DAMMEL, RALPH
Executed: 1992-02-20
MERREM, HANS-JOACHIM
Executed: 1992-02-20
Assignee
HOECHST AKTIENGESELLSCHAFT
A CORPORATION OF FEDERAL REPUBLIC OF GERMANY, FRANKFURT/MAIN, GERMANY
Covered Property (1)
Radiation-Sensitive Polymers Containing Naphthoquinone-2-Diazide-4- Sulfonyl Groups and Their Use in a Positive Working Recording Material
Patent: 5,302,488 →
Application: 07/841,545 →
Related Assignments (1)
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 →