IP Library › Assignment 033482/0472
Patent Assignment
Reel/Frame 033482/0472

Asset Purchase Agreement

Recorded: 2014-08-06 Pages: 10
Assignor
CANWELL ENVIRO-INDUSTRIES LTD.
Executed: 2014-07-01
Assignee
CANADIAN ENERGY SERVICES L.P.
700 - 4TH AVE SW, SUITE 1400, CALGARY, T2P 3J4, CANADA
Covered Properties (2)
Method and Composition for Removing Sulfides from Hydrocarbon Streams
Patent: 6,582,624 →
Application: 09/776,595 →
Publication: US 2002/0139717
Method and Composition for Removing Sulfides from Hydrocarbon Streams
Patent: 7,115,215 →
Application: 10/411,654 →
Publication: US 2003/0234383
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 24, 2006
From: TITLEY, CLIVE W.; WIENINGER, PETER H.
To: CANWELL ENVIRO-INDUSTRIES, INC.
Reel/Frame 018166/0182 →
Corrective Assignment to Correct the Assignee Name Incorrectly Listed on Cover Sheet as Canwell Enviro-Industries, Inc. Previously Recorded on Reel 018166 Frame 0182. Assignor(S) Hereby Confirms the Assignee's Correct Name Is Canwell Enviro-Industries Ltd., as Listed on the Assignment. Aug 8, 2014
From: TITLEY, CLIVE W.; WIENINGER, PETER H.
To: CANWELL ENVIRO-INDUSTRIES LTD.
Reel/Frame 033500/0901 →
Security Interest Jan 30, 2015
From: CANADIAN ENERGY SERVICES L.P.
To: THE BANK OF NOVA SCOTIA
Reel/Frame 034857/0635 →