Patent Assignment
Reel/Frame 007619/0912
Assignment of Assignor's Interest
Recorded: 1995-08-14
Pages: 2
Assignors
PFEIFFER, BERNHARD
Executed: 1995-07-06
HEYDWEILLER, JOACHIM
Executed: 1995-07-06
RISCH, JOSEFA
Executed: 1995-07-06
Assignee
HOECHST AKTIENGESELLSCHAFT
FRANKFURT AM MAIN, D-659, GERMANY
Covered Property
(1)
Electrically Conductive Thermoplastic Composite Materials and a Process for Their Preparation
Patent:
5,736,603 →
Application:
08/514,946 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 24, 2001
From: HOECHST AKTIENGESELLSCHAFT
To: TICONA GMBH
Reel/Frame 012188/0305 →
Assignment of Assignor's Interest
May 16, 2016
From: TICONA GMBH
To: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
Reel/Frame 038687/0784 →
Change of Name
May 16, 2016
From: NUTRINOVA NUTRITION SPECIALTIES & FOOD INGREDIENTS GMBH
To: CELANESE SALES GERMANY GMBH
Reel/Frame 038689/0595 →