Patent Assignment
Reel/Frame 034979/0817
Change of Name
Recorded: 2015-02-12
Pages: 4
Assignor
V & M DEUTSCHLAND GMBH
Executed: 2013-10-31
Assignee
VALLOUREC DEUTSCHLAND GMBH
THEODORSTRASSE 109, 40472 DÜSSELDORF, GERMANY
Covered Property
(1)
Method for Producing Hot Rolled Hollow Sections Having a Rectangular Cross-Section and Small Edge Radii
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 14, 2012
From: HELTEN, BURKHARD; MUELLER, THOMAS; TRAPP, NICOLAS; ARZT, NORBERT
To: V & M DEUTSCHLAND GMBH
Reel/Frame 028204/0782 →
Assignment of Assignor's Interest
May 28, 2025
From: VALLOUREC DEUTSCHLAND GMBH
To: VOESTALPINE TUBULARS GMBH & CO. KG
Reel/Frame 071240/0685 →