IP Library › Assignment 051133/0086
Patent Assignment
Reel/Frame 051133/0086

Assignment of Assignor's Interest

Recorded: 2019-11-27 Pages: 5
Assignor
DUFFY, WILLIAM CHRISTOPHER
Executed: 2019-11-27
Assignee
DURASYSTEMS BARRIERS INC.
199 COURTLAND AVENUE, VAUGHAN, ONTARIO, L4K 4T2, CANADA
Covered Properties (5)
Apparatus for a Fire-Rated Duct
Patent: 7,195,290 →
Application: 10/705,967 →
Publication: US 2005/0116470
Apparatus for Protecting Cable Trays, Conduits and/or Cables
Patent: 8,178,781 →
Application: 12/363,230 →
Publication: US 2010/0193238
Fire-Rated Modular Duct Assembly Suitable for Exhausting Flammable or Hazardous Gases, Vapours and Other Materials
Patent: 9,074,788 →
Application: 13/344,896 →
Publication: US 2013/0174934
Fire-Rated Modular Duct Assembly and Improvements Therein
Application: 14/051,016 →
Publication: US 2015/0101697
Fire-Rated Modular Duct Assembly Suitable for Exhausting Flammable or Hazardous Gases, Vapours and Other Materials
Patent: 9,557,071 →
Application: 14/734,391 →
Publication: US 2015/0267937
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →
Security Interest Aug 13, 2024
From: VAUGHANAIR CANADA ULC
To: M&T BANK
Reel/Frame 068262/0031 →