IP Library › Assignment 071815/0656
Patent Assignment
Reel/Frame 071815/0656

Assignment of Assignor's Interest

Recorded: 2025-07-07 Pages: 60
Assignor
RESPAN PRODUCTS, INC.
Executed: 2025-06-19
Assignee
CANADIAN HOSPITAL SPECIALTIES LIMITED
2060 WINSTON PARK DRIVE, SUITE 400, OAKVILLE, L6H 5R7, CANADA
Covered Properties (2)
Disposable Mask Assembly with Exhaust Filter
Patent: 7,559,323 →
Application: 11/269,678 →
Publication: US 2007/0101990
Disposable Mask Assembly with Exhaust Filter and Valve Disc and Method of Assembling Same
Patent: 8,342,179 →
Application: 12/385,487 →
Publication: US 2009/0250060
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 9, 2005
From: HACKE, GERHARD A.; HACKE, CORNEL C.; FOLEY, MARTIN P.
To: RESPAN PRODUCTS, INC.
Reel/Frame 017220/0744 →
Assignment of Assignor's Interest Apr 9, 2009
From: HACKE, GERHARD A.; HACKE, CORNEL C.
To: RESPAN PRODUCTS, INC.
Reel/Frame 022571/0503 →