Patent Assignment
Reel/Frame 051240/0555
Change of Name
Recorded: 2019-12-10
Pages: 3
Assignor
DANFOSS DRIVES A/S
Executed: 2012-06-04
Assignee
DANFOSS POWER ELECTRONICS A/S
ULSNAES 1, GRAASTEN, DK-6300, DENMARK
Covered Properties
(31)
Filter Loading
Priming Protection
Pumping System with Two Way Communication
Speed Control
Pumping System with Power Optimization
Anti-Entrapment and Anti-Dead Head Function
Flow Control
Pumping System with Power Optimization
Pumping System with Power Optimization
Flow Control
Pumping System and Method Having an Independent Controller
Priming Protection
Control Algorithm of Variable Speed Pumping System
Speed Control
Speed Control
Filter Loading
Priming Protection
Application:
14/071,547 →
Publication:
US 2014/0064985
Anti-Entrapment and Anti-Dead Head Function
Flow Control
Control Algorithm of Variable Speed Pumping System
Pumping System with Power Optimization
Pumping System with Two Way Communication
Pumping System with Housing and User Interface
Speed Control
Flow Control
Application:
14/755,548 →
Publication:
US 2015/0300358
Priming Protection
Anti-Entrapment and Anti-Deadhead Function
Control Algorithm of Variable Speed Pumping System
Application:
15/470,684 →
Publication:
US 2017/0198697
Flow Control
Pumping System with Power Optimization
Pumping System with Two Way Communication
Application:
95/002,006 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 12, 2007
From: STILES JR,. ROBERT W.; BERTHELSEN, LARS HOFFMANN; WESTERMANN-RASMUSSEN, PETER; KJAER, GERT
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES A/S
Reel/Frame 019005/0719 →
Assignment of Assignor's Interest
Mar 12, 2007
From: STILES, ROBERT W., JR.; BERTHELSEN, LARS HOFFMANN; ROBOL, RONALD B.; YAHNKER, CHRISTOPHER
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES, A DIVISION OF DANFOSS DRIVES A/S
Reel/Frame 019005/0738 →
Assignment of Assignor's Interest
Mar 12, 2007
From: STILES, JR., ROBERT W.; BERTHELSEN, LARS HOFFMANN; KJAER, GERT; LUNGEANU, FLORIN
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES
Reel/Frame 019005/0709 →
Assignment of Assignor's Interest
Mar 14, 2007
From: STILES, ROBERT W.; BERTHELSEN, LARS HOFFMANN; ROBOL, RONALD B.; KJAER, GERT
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES
Reel/Frame 019014/0619 →
Assignment of Assignor's Interest
Mar 15, 2007
From: STILES, ROBERT W., JR.; BERTHELSEN, LARS HOFFMANN; ROBOL, RONALD B.; YAHNKER, CHRISTOPHER R.
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES A/S
Reel/Frame 019027/0559 →
Assignment of Assignor's Interest
Mar 28, 2007
From: STILES, JR., ROBERT W.; BERTHELSEN, LARS HOFFMANN; ROBOL, RONALD B.; YAHNKER, CHRISTOPHER R.
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES A/S
Reel/Frame 019081/0810 →
Assignment of Assignor's Interest
Apr 5, 2007
From: STILES, JR., ROBERT W.; BERTHELSEN, LARS HOFFMANN; WESTERMANN-RASMUSSEN, PETER; KJAER, GERT
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES A/S
Reel/Frame 019130/0709 →
Assignment of Assignor's Interest
May 29, 2015
From: STILES, ROBERT W., JR.; BERTHELSEN, LARS HOFFMANN; KJAER, GERT; LUNGEANU, FLORIN
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS LOW POWER DRIVES, A DIVISION OF DANFOSS DRIVES A/S
Reel/Frame 035743/0339 →
Change of Name
May 29, 2015
From: DANFOSS LOW POWER DRIVES, A DIVISION OF DANFOSS DRIVES A/S
To: DANFOSS POWER ELECTRONICS A/S
Reel/Frame 035796/0307 →
Change of Name
Jun 11, 2015
From: DANFOSS LOW POWER DRIVES, A DIVISION OF DANFOSS DRIVES A/S
To: DANFOSS POWER ELECTRONICS A/S
Reel/Frame 035890/0278 →
Change of Name
Apr 9, 2018
From: DANFOSS DRIVES A/S
To: DANFOSS POWER ELECTRONICS A/S
Reel/Frame 045868/0438 →
Change of Name
Aug 28, 2019
From: DANFOSS DRIVES A/S
To: DANFOSS POWER ELECTRONICS A/S
Reel/Frame 050206/0463 →
Change of Name
Dec 3, 2019
From: DANFOSS DRIVES A/S
To: DANFOSS POWER ELECTRONICS A/S
Reel/Frame 051170/0816 →
Assignment of Assignor's Interest
Dec 3, 2019
From: STILES, ROBERT W.; BERTHELSEN, LARS HOFFMANN; ROBOL, RONALD B.; YAHNKER, CHRISTOPHER R.
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS DRIVES A/S
Reel/Frame 051164/0492 →
Assignment of Assignor's Interest
Dec 10, 2019
From: STILES, ROBERT W.; BERTHELSEN, LARS HOFFMANN; ROBOL, RONALD B.; YAHNKER, CHRISTOPHER
To: PENTAIR WATER POOL AND SPA, INC.; DANFOSS DRIVES A/S
Reel/Frame 051240/0490 →