IP Library › Assignment 016818/0566
Patent Assignment
Reel/Frame 016818/0566

Assignment of Assignor's Interest

Recorded: 2005-04-14 Pages: 2
Assignors
DREIER, RAINER
Executed: 2005-03-23
SILBERNAGL, HERBERT
Executed: 2005-03-23
Assignee
VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH & CO
TURMSTRASSE 44, A-4031 LINZ, AUSTRIA
Covered Property (1)
Device for Locking and/or Sealing a Conduit
Patent: 7,334,771 →
Application: 10/527,521 →
Publication: US 2005/0247902
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 18, 2016
From: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH & CO
To: SIEMENS VAI METALS TECHNOLOGIES GMBH & CO
Reel/Frame 040370/0788 →
Change of Name Nov 18, 2016
From: SIEMENS VAI METALS TECHNOLOGIES GMBH
To: PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Reel/Frame 040371/0321 →
Merger Nov 18, 2016
From: SIEMENS VAI METALS TECHNOLOGIES GMBH & CO
To: SIEMENS VAI METALS TECHNOLOGIES GMBH
Reel/Frame 040647/0715 →