Patent Assignment
Reel/Frame 036576/0862
Assignment of Assignor's Interest
Recorded: 2015-09-16
Pages: 4
Assignor
HATAMI AGHDAM, KAMAL
Executed: 2013-04-08
Assignee
WESTPORT POWER INC.
1750 WEST 75TH AVENUE, SUITE 101, VANCOUVER, V6P 6G2, CANADA
Covered Property
(1)
Check Valve with Improved Response Time
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 14, 2016
From: WESTPORT POWER INC.
To: PANGEA TWO MANAGEMENT, LP
Reel/Frame 037529/0579 →
Change of Name
May 25, 2021
From: WESTPORT POWER INC.
To: WESTPORT FUEL SYSTEMS CANADA INC.
Reel/Frame 056365/0759 →
Assignment of Assignor's Interest
Jul 25, 2024
From: WESTPORT FUEL SYSTEMS CANADA INC.
To: HPDI TECHNOLOGY LIMITED PARTNERSHIP
Reel/Frame 068088/0737 →
Change of Name
Jan 5, 2026
From: HPDI TECHNOLOGY LIMITED PARTNERSHIP
To: CESPIRA CANADA LIMITED PARTNERSHIP
Reel/Frame 073370/0671 →
Release of Security Interest
Feb 19, 2026
From: PANGAEA TWO MANAGEMENT, LP
To: WESTPORT FUEL SYSTEMS CANADA INC.
Reel/Frame 073843/0799 →