Patent Assignment
Reel/Frame 029149/0175
Change of Name
Recorded: 2012-10-18
Pages: 13
Assignor
TIROLER ROEHREN- UND METALLWERKE AG
Executed: 2012-05-22
Assignee
DUKTUS TIROLER ROHRSYSTEME GMBH
INNSBRUCKERSTRASSE 51, HALL IN TIROL, 6060, AUSTRIA
Covered Property
(1)
Spigot-And-Socket Joint
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 27, 2009
From: MUTSCHLECHNER, HERMANN; MAURER, REINHOLD
To: TIROLER ROEHREN- UND METALLWERKE AG
Reel/Frame 022324/0639 →
Assignment of Assignor's Interest
Dec 11, 2012
From: DUKTUS TIROLER ROHRSYSTEME GMBH
To: DUKTUS S.A. NIEDERLASSUNG OESTERREICH
Reel/Frame 029445/0646 →