IP Library Assignment 045561/0082
Patent Assignment
Reel/Frame 045561/0082

Assignment of Assignor's Interest

Recorded: 2018-04-17 Pages: 4
Assignor
DUFFY, WILLIAM
Executed: 2018-04-16
Assignee
DURASYSTEMS
1999 COURTLAND AVENUE, VAUGHAN, L4K 4T2, CANADA
Covered Property (1)
Fire-Rated Modular Duct Assembly Suitable for Exhausting Flammable or Hazardous Gases, Vapours and Other Materials
Patent: 9,976,768 →
Application: 15/406,150 →
Publication: US 2017/0130984
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Name from Durasystems to Durasystems Barriers Inc. Previously Recorded on Reel 045561 Frame 0082. Assignor(S) Hereby Confirms the Assignment Recorded Contained an Incomplete Assignee Name. Dec 5, 2019
From: DUFFY, WILLIAM CHRISTOPHER
To: DURASYSTEMS BARRIERS INC.
Reel/Frame 051870/0088 →
Security Agreement Jun 27, 2024
From: VAUGHANAIR CANADA ULC
To: M&T BANK
Reel/Frame 067944/0532 →
Assignment of Assignor's Interest Jul 31, 2024
From: DURASYSTEMS BARRIERS INC.
To: VAUGHANAIR CANADA ULC
Reel/Frame 068137/0383 →