IP Library › Assignment 004256/0522
Patent Assignment
Reel/Frame 004256/0522

Assignment of Assignors Interest.

Recorded: 1984-05-16 Pages: 1
Assignors
ENGELHARDT, FRIEDRICH
Executed: 1983-10-27
HINTERMEIER, KARL
Executed: 1983-10-27
SMERZ, OTTO
Executed: 1983-10-27
WAGENER, HANS
Executed: 1983-10-27
Assignee
Covered Property (1)
Water-Dispersible Polyester, Its Preparation, and Its Use as a Hydrophiling Agent
Patent: 4,463,165 →
Application: 06/549,763 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 5, 2000
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 010881/0555 →