Patent Assignment
Reel/Frame 029660/0794
Change of Name
Recorded: 2013-01-18
Pages: 6
Assignor
NETZSCH MOHNOPUMPEN GMBH
Executed: 2012-04-23
Assignee
NETZSCH PUMPEN & SYSTEME GMBH
GERETSRIEDER STR. 1, WALDKRAIBURG, 84478, GERMANY
Covered Properties
(7)
Eccentric Screw-Type Pump with Spare Stator
Stator for Eccentric Spiral Pump
Stator System
Stator Clamping Device for Eccentric Screw Pump
Hand-Held Applicator Unit
Stator Casing for Eccentric Worm Pumps
Progressing Cavity Gas Pump and Progressing Cavity Gas Pumping Method
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 17, 2004
From: BAUER, HELMUT; BOEHNISCH, CHRISTOPH; DENK, REINHARD; GRADL, MATTHIAS
To: NETZSCH-MOHNOPUMPEN GMBH
Reel/Frame 014986/0868 →
Assignment of Assignor's Interest
Mar 8, 2005
From: KAMAL, HISHAM; ROBBY, MICHAEL
To: NETZSCH-MOHNOPUMPEN GMBH
Reel/Frame 016406/0884 →
Assignment of Assignor's Interest
Dec 7, 2006
From: KREIDL, JOHANN; KAMAL, HISHAM; TEKNEYAN, MIKAEL; ROBBY, MICHAEL
To: NETZSCH-MOHNOPUMPEN GMBH
Reel/Frame 018598/0394 →
Assignment of Assignor's Interest
Sep 21, 2007
From: KREIDL, JOHANN; FISCHBACH, GUENTER; KAMAL, HISHAM; KNEIDL, FRANZ
To: NETZSCH-MOHNOPUMPEN GMBH
Reel/Frame 019859/0014 →
Assignment of Assignor's Interest
Aug 25, 2008
From: WEISS, MARIANNE; GUMPP, STEFAN; DUNKER, INGO
To: NETZSCH-MOHNOPUMPEN GMBH
Reel/Frame 021436/0242 →
Assignment of Assignor's Interest
Dec 8, 2008
From: TEKNEYAN, MIKAEL; WEBER, HELMUTH; KREIDL, JOHANN; KAMAL, HISHAM
To: NETZSCH-MOHNOPUMPEN GMBH
Reel/Frame 021939/0854 →
Assignment of Assignor's Interest
May 13, 2011
From: LESSMANN, LORENZ; TRAPP, RAMIRO DUARTE; VOLKMANN, ELIMAR; STARKE, GABRIEL
To: NETZSCH-MOHNOPUMPEN GMBH
Reel/Frame 026275/0935 →
Assignment of Assignor's Interest
Apr 20, 2015
From: NETZSCH-MOHNOPUMPEN GMBH
To: NETZSCH PUMPEN & SYSTEME GMBH
Reel/Frame 035448/0256 →