Patent Assignment
Reel/Frame 012362/0516
Assignment of Assignor's Interest
Recorded: 2001-09-20
Pages: 6
Assignors
ALLEN, ROBERT J.
Executed: 2000-09-06
GIALLOMBARDO, JAMES R.
Executed: 2000-09-06
CZERWIEC, DANIEL
Executed: 2000-09-06
DE CASTRO, EMORY S.
Executed: 2000-09-06
SHAIKAH, KHALEDA
Executed: 2000-09-06
GESTERMANN, FRITZ
Executed: 2000-08-01
PINTER, HANS-DIETER
Executed: 2000-08-03
SPEER, GERD
Executed: 2000-08-03
Assignees
DE NORA ELETTRODI S.P.A.
VIA BISTOLFI, 35, 20134 MILAN, ITALY
BAYER AG
VIA BISTOLFI, 35, 51365 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for the Electrolysis of Technical-Grade Hydrochloric Acid Contaminated with Organic Substances Using Oxygen-Consuming Cathodes
Patent:
6,402,930 →
Application:
09/654,553 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2016
From: BAYER AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038044/0799 →
Change of Name
Mar 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0358 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038364/0236 →
Merger
Jun 13, 2016
From: DE NORA ELETTRODI S.P.A.
To: INDUSTRIE DE NORA S.P.A.
Reel/Frame 038897/0287 →