IP Library Granted Patent US 690,805
Granted Patent S1
US 690,805 · App. 29/392,246 · Granted Oct 1, 2013

Roof vent

Inventor: Nuno Correia (Granby, CA)
Assignee: PNRC International Inc.
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Quick Facts
Patent No.
US 690,805
App. No.
29/392,246
Granted
Oct 1, 2013
Kind
S1
Claims (1)

The ornamental design for the roof vent, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 25, 2023
From: ALCOR MATERIAUX DE TOITURE INC.
To: GRIZZLY ASE INC.
Reel/Frame 065007/0112 →
MERGER AND CHANGE OF NAME Recorded Aug 17, 2018
From: D.E.L. ROOFING EQUIPMENT & SUPPLIES LTD.; ALCOR MATÉRIAUX DE TOITURE INC.
To: ALCOR MATÉRIAUX DE TOITURE INC.
Reel/Frame 046857/0462 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 1, 2018
From: PNRC INTERNATIONAL INC.
To: D.E.L. ROOFING EQUIPMENT & SUPPLIES LTD.
Reel/Frame 045682/0319 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 18, 2011
From: CORREIA, NUNO
To: PNRC INTERNATIONAL INC.
Reel/Frame 026605/0306 →