Patent Assignment
Reel/Frame 014383/0507
Assignment of Assignor's Interest
Recorded: 2004-02-27
Pages: 3
Assignor
WESTCOTT, ROBERT D.
Executed: 2004-02-18
Assignee
DRAWFORM, INC.
1160 NW 5TH PLACE, CANBY, OREGON, 97013
Covered Property
(1)
Vaporization Chamber, and Distillation System Comprising Same, Providing Improved Temperature Sensing of Liquid Contained in the Chamber
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 27, 2008
From: DRAWFORM, INC.
To: WESTCOTT, ROBERT D.
Reel/Frame 021731/0885 →
Assignment of Assignor's Interest
Dec 13, 2011
From: WESTCOTT, ROBERT D.
To: OSI ENVIRONMENTAL, INC.
Reel/Frame 027377/0987 →
Merger
Nov 10, 2025
From: OSI ENVIRONMENTAL, LLC
To: GFL ENVIRONMENTAL SERVICES USA, LLC
Reel/Frame 072846/0977 →
Conversion
Nov 10, 2025
From: OSI ENVIRONMENTAL, INC.
To: OSI ENVIRONMENTAL, LLC
Reel/Frame 073823/0926 →