Patent Assignment
Reel/Frame 018535/0208
Change of Name
Recorded: 2006-11-20
Pages: 4
Assignor
VA TECH HYDRO GMBH & CO
Executed: 2006-11-15
Assignee
VA TECH HYDRO GMBH
PENZINGER STRASSE 76, P.O. BOX 5, VIENNA, A 1141, AUSTRIA
Covered Properties
(10)
Partial Splitter Vane for Reaction Hydraulic Turbine
Patent:
6,729,843 →
Application:
10/030,100 →
Holding Apparatus for a Dam Unit of a Dam Installation and a Method for Holding and Raising or Lowering Such a Dam Unit
Pelton Bucket
Device for Generation of Electrical Power
Turbine with Tube Arrangement and Method of Preventing Detachment of a Fluid Flow
Device and Method for the Generation of Electrical Energy
Method for Regulating the Level of a Dam Installation and Dam Installation Implementing the Method
Method for Producing a Hydropower Plant
Spiral Pertaining to a Turbo-Machine
Hydraulic Machine Rotor
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 17, 2002
From: NICHTAWITZ, ALOIS; ANGERER, CHRISTIAN KARL; COULSON, STUART THOMAS
To: GENERAL ELECTRIC CANADA INC.; VA TECH HYDRO GMBH & CO.
Reel/Frame 012771/0512 →
Assignment of Assignor's Interest
Jul 7, 2003
From: WINKLER, STEFAN
To: VA TECH HYDRO GMBH & CO.
Reel/Frame 014244/0925 →
Assignment of Assignor's Interest
Jan 13, 2004
From: GEPPERT, LOTHAR; SCHARER, CHRISTOPH
To: VA TECH HYDRO GMBH & CO.
Reel/Frame 014907/0202 →
Assignment of Assignor's Interest
May 19, 2004
From: NICHTAWITZ, ALOIS
To: VA TECH HYDRO GMBH & CO
Reel/Frame 015349/0691 →
Assignment of Assignor's Interest
May 20, 2004
From: RAMMLER, ANDREAS; KIENBERGER, VOLKER; PRIEGL, PETER
To: VA TECH HYDRO GMBH & CO.
Reel/Frame 015350/0692 →
Assignment of Assignor's Interest
Jun 3, 2004
From: WINKLER, STEFAN; HESS, GUNTHER; HELL, JOHANN; GILLMEIER, FRIEDRICH
To: VA TECH HYDRO GMBH & CO.
Reel/Frame 015419/0626 →
Assignment of Assignor's Interest
Jun 8, 2004
From: HESS, GUNTHER; PANHOLZER, HEINZ
To: VA TECH HYDRO GMBH & CO.
Reel/Frame 015444/0462 →
Assignment of Assignor's Interest
Jun 14, 2004
From: PANHOLZER, HEINZ
To: VA TECH HYDRO GMBH & CO.
Reel/Frame 015463/0567 →
Assignment of Assignor's Interest
Apr 13, 2005
From: SUGG, JOSEF-MICHAEL
To: VA TECH HYDRO GMBH & CO
Reel/Frame 016456/0306 →
Assignment of Assignor's Interest
Jun 13, 2005
From: KECK, HELMUT
To: VA TECH PATENTE GMBH & CO.
Reel/Frame 016689/0102 →
Assignment of Assignor's Interest
Aug 1, 2005
From: VA TECH PATENTE GMBH & CO
To: VA TECH HYDRO GMBH & CO
Reel/Frame 016823/0847 →
Assignment of Assignor's Interest
Apr 28, 2006
From: SAMBS, WOLFGANG
To: VA TECH HYDRO GMBH & CO.
Reel/Frame 017558/0459 →