Patent Assignment
Reel/Frame 029620/0270
Change of Name
Recorded: 2013-01-14
Pages: 32
Assignor
THYSSENKRUPP STEEL AG
Executed: 2009-09-16
Assignee
THYSSENKRUPP STEEL EUROPE AG
KAISER-WILHELM-STR. 100, DUISBURG, 47166, GERMANY
Covered Property
(1)
Method and apparatus for the inductive high-frequency welding of metal products having different material thicknesses and/or material grades using at least two component induction conductors which are separable from one another
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 12, 2009
From: PLHA, JENS; KOCH, MARTIN, DR.; WISCHMANN, STEFAN; NACKE, BERNHARD, DR.
To: THYSSENKRUPP STEEL AG
Reel/Frame 022383/0579 →
Assignment of Assignor's Interest
Oct 31, 2014
From: THYSSENKRUPP STEEL EUROPE AG
To: WISCO TAILORED BLANKS GMBH
Reel/Frame 034081/0765 →