Patent Assignment
Reel/Frame 021475/0595
Assignment of Assignor's Interest
Recorded: 2008-09-03
Pages: 3
Assignors
BRUGGENBROCK, MICHAEL
Executed: 2008-08-27
FLEHMIG, THOMAS
Executed: 2008-08-05
PATBERG, LOTHAR
Executed: 2008-08-27
Assignee
THYSSENKRUPP STEEL AG
KAISER-WILHELM-STR. 100, DUISBURG, 47166, GERMANY
Covered Property
(1)
Method and Device for Producing Hollow Profiled Elements
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.