Patent Assignment
Reel/Frame 027280/0699
Affidavit of Release of Security Interests
Recorded: 2011-11-23
Pages: 4
Assignor
MARK, ELLIOT J.
Executed: 2011-11-23
Assignee
NORTHERN POWER SYSTEMS, INC.
29 PITMAN ROAD, BARRE, VERMONT, 05641
Covered Properties
(12)
Control System for a Power Converter and Method of Controlling Operation of a Power Converter
Direct Drive Wind Turbine
Parallel-Connected Inverters with Separate Controllers Having Impedance Current Regulators
Wind Turbine Having a Direct-Drive Drivetrain
Patent:
7,431,567 →
Application:
10/858,551 →
Lightning Protection System for a Wind Turbine
Patent:
7,377,750 →
Application:
11/085,748 →
Frequency Control and Power Balancing in Disturbed Power Inverter System and Method Thereof
Permanent Magnet Rotor for a Direct Drive Generator or a Low Speed Motor
Direct Drive Wind Turbine
Direct Drive Wind Turbine
Passively Cooled Direct Drive Wind Turbine
Direct Drive Wind Turbine
Patent:
7,109,600 →
Application:
11/419,299 →
Water Turbine System and Method of Operation
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 8, 2006
From: C, D P.
To: NORTHERN POWER SYSTEMS, INC.
Reel/Frame 017747/0587 →
Confirmatory License
Jul 3, 2006
From: NORTHERN POWER SYSTEM
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 018066/0652 →
Assignment of Assignor's Interest
Jan 21, 2008
From: COSTIN, DANIEL P.
To: DISTRIBUTED ENERGY SYSTEMS CORPORATION
Reel/Frame 020390/0949 →
Confirmatory License
Feb 12, 2008
From: NORTHERN POWER SYSTEMS
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 020487/0838 →
Assignment of Assignor's Interest
Nov 14, 2008
From: NORTHERN POWER SYSTEMS, INC.
To: CB WIND ACQUISITION CORP.
Reel/Frame 021824/0753 →
Assignment of Assignor's Interest
Nov 14, 2008
From: NORTHERN POWER SYSTEMS, INC.
To: CB WIND ACQUISITION CORP.
Reel/Frame 021838/0033 →
Change of Name
Nov 14, 2008
From: CB WIND ACQUISITION CORP.
To: NORTHERN POWER SYSTEMS, INC.
Reel/Frame 021838/0255 →
Assignment of Assignor's Interest
Nov 14, 2011
From: DISTRIBUTED ENERGY SYSTEMS CORP. AND NPS LIQUIDATING, INC.
To: NORTHERN POWER SYSTEMS, INC.
Reel/Frame 027220/0089 →
Assignment of Assignor's Interest
Dec 16, 2011
From: NORTHERN POWER SYSTEMS, INC.
To: WIND POWER HOLDINGS, INC.
Reel/Frame 027403/0650 →
Assignment of Assignor's Interest
Dec 16, 2011
From: WIND POWER HOLDINGS, INC.
To: NORTHERN POWER SYSTEMS UTILITY SCALE, INC.
Reel/Frame 027403/0657 →
Merger
Mar 18, 2014
From: NORTHERN POWER SYSTEMS UTILITY SCALE, INC.
To: NORTHERN POWER SYSTEMS, INC.
Reel/Frame 032461/0921 →
Assignment of Assignor's Interest
May 9, 2017
From: NORTHERN POWER SYSTEMS, INC.
To: WEG ELECTRIC CORP.
Reel/Frame 042293/0927 →
Security Interest
Sep 17, 2018
From: NORTHERN POWER SYSTEMS, INC.
To: COMERICA BANK
Reel/Frame 046888/0822 →
Assignment of Assignor's Interest
Feb 18, 2019
From: NORTHERN POWER SYSTEMS, INC.
To: WEG ELECTRIC CORP.
Reel/Frame 048359/0049 →