IP Library Assignment 033825/0844
Patent Assignment
Reel/Frame 033825/0844

Assignment of Assignor's Interest

Recorded: 2014-09-26 Pages: 4
Covered Property (1)
Regenerative Heat Exchanger and Method for Heating a Gas Therewith
Patent: 6,631,754 →
Application: 09/525,115 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 20, 2013
From: ITAG INNOVATIONS-TECHNOLOGIE AG
To: SIEMENS VAI METALS TECHNOLOGIES GMBH
Reel/Frame 031825/0329 →
Change of Name May 16, 2016
From: SIEMENS VAI METALS TECHNOLOGIES GMBH
To: PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Reel/Frame 038710/0301 →