IP Library › Assignment 025197/0032
Patent Assignment
Reel/Frame 025197/0032

Assignment of Assignor's Interest

Recorded: 2010-10-26 Pages: 3
Assignor
BERRUTI, ALEX J.
Executed: 2010-07-27
Assignee
INNOVATIVE STEAM TECHNOLOGIES INC.
549 CONESTOGA BOULEVARD, CAMBRIDGE, ONTARIO, N1R 7P4, CANADA
Covered Property (1)
System and Method for Enhanced Oil Recovery with a Once-Through Steam Generator
Patent: 8,631,871 →
Application: 12/844,186 →
Publication: US 2011/0017449
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest May 12, 2015
From: INNOVATIVE STEAM TECHNOLOGIES INC.
To: HSBC BANK CANADA
Reel/Frame 035620/0411 →
Assignment of Assignor's Interest Sep 4, 2018
From: INNOVATIVE STEAM TECHNOLOGIES INC.
To: PROPAK SYSTEMS LTD.
Reel/Frame 046778/0969 →