IP Library › Granted Patent US 850,487
Granted Patent S1
US 850,487 · App. 29/595,445 · Granted Jun 4, 2019

Electric motor controller

Inventor: Gary Squire (Gateshead, GB)
Assignee: SEVCON LIMITED
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Quick Facts
Patent No.
US 850,487
App. No.
29/595,445
Granted
Jun 4, 2019
Kind
S1
Claims (1)

The ornamental design for an electric motor controller, as shown and described.

Assignments (6)
SECURITY INTEREST Recorded Dec 23, 2025
From: TURNTIDE TECHNOLOGIES INC.; AVID TECHNOLOGY LIMITED; HYPERDRIVE INNOVATION LTD; TURNTIDE DRIVES LIMITED
To: AVENUE VENTURE OPPORTUNITIES FUND II, L.P., AS AGENT
Reel/Frame 074050/0011 →
CHANGE OF NAME Recorded May 18, 2023
From: SEVCON LIMITED
To: BORGWARNER GATESHEAD LIMITED
Reel/Frame 063680/0586 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 18, 2023
From: BORGWARNER GATESHEAD LIMITED
To: CSL2 LIMITED
Reel/Frame 063680/0614 →
CHANGE OF NAME Recorded May 18, 2023
From: CSL 2
To: TURNTIDE DRIVES LIMITED
Reel/Frame 063680/0664 →
CORRECTIVE ASSIGNMENT TO CORRECT THE CITY CORRECTED TO GATESHEAD FROM GATESWAY PREVIOUSLY RECORDED ON REEL 042078 FRAME 0420. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jul 13, 2018
From: SQUIRE, GARY
To: SEVCON LIMITED
Reel/Frame 046549/0084 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 20, 2017
From: SQUIRE, GARY
To: SEVCON LIMITED
Reel/Frame 042078/0420 →
Priority Claims (3)
EM 003359504-0001 · Aug 31, 2016 · regional
EM 003359504-0002 · Aug 31, 2016 · regional
EM 003359504-0003 · Aug 31, 2016 · regional