IP Library Assignment 022997/0835
Patent Assignment
Reel/Frame 022997/0835

Assignment of Assignor's Interest

Recorded: 2009-07-20 Pages: 3
Assignor
SIBUM, HEINZ
Executed: 2009-06-30
Assignee
UHDENORA S.P.A.
VIA BISTOLFI, 35, MILAN, 20134, ITALY
Covered Property (1)
Process for the Manufacture of Contact Strips for Electrolyzers
Patent: 9,243,336 →
Application: 12/448,191 →
Publication: US 2010/0012707
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 11, 2009
From: KOHLER, STEFFEN; KUNZ, HANS-JURGEN; DULLE, KARL HEINZ; WOLTERING, PETER
To: UHDENORA S.P.A.
Reel/Frame 022836/0987 →
Change of Name Oct 7, 2015
From: UHDENORA S.P.A
To: THYSSENKRUPP UHDE CHLORINE ENGINEERS (ITALIA) S.R.L
Reel/Frame 036748/0688 →