Patent Assignment
Reel/Frame 018606/0445
Change of Name
Recorded: 2006-11-16
Pages: 2
Assignor
ROOFER'S - ANNEX INC.
Executed: 2005-02-21
Assignee
ROOFER'S WORLD INC.
2590 SHEFFIELD ROAD, OTTAWA, ONTARIO, K1B 3V7, CANADA
Covered Properties
(2)
Roof snow barrier
Patent:
6,453,623 →
Application:
09/490,119 →
Electrically heated de-icer for roof drip edge
Application:
10/922,165 →
Publication:
US 2006/0037252
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 13, 2004
From: PARSONS, DAVID; GOSSE, WILLIAM J.
To: ROOFER'S ANNEX INC.; POLYMER PRODUCTS INC.
Reel/Frame 016724/0553 →
Assignment of Assignor's Interest
May 12, 2011
From: NELSON, ROBIN; KRUPKA, JIRI; GUENETTE, STEVEN PAUL; GERWING, DAVE
To: MATCOM ROOFING SUPPLIES INC.
Reel/Frame 026267/0732 →
Change of Name
May 12, 2011
From: MATCOM ROOFING SUPPLIES INC.
To: ROOFERS - ANNEX INC.
Reel/Frame 026268/0003 →