IP Library Assignment 004863/0231
Patent Assignment
Reel/Frame 004863/0231

Assignment of Assignors Interest.

Recorded: 1988-04-05 Pages: 1
Assignors
BISTER, ERHARD
Executed: 1988-03-14
HUTH, HANS-ULLRICH
Executed: 1988-03-18
STELZEL, WERNER
Executed: 1988-03-18
Assignee
HOECHST AKTIENGESELLSCHAFT
D-6230 FRANKFURT AM MAIN 80, GERMANY
Covered Property (1)
Use of Aqueous Cationic Dispersions of Synthetic Resins for Impregnating and Priming of Absorbent Substrates
Patent: 4,871,594 →
Application: 07/177,680 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 5, 1999
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 010371/0694 →