Patent Assignment
Reel/Frame 022678/0643
Assignment of Assignor's Interest
Recorded: 2009-05-14
Pages: 3
Assignor
THE UNIVERSITY OF MANCHESTER
Executed: 2009-04-16
Assignee
PIPEFORCE TECHNOLOGIES INC.
11130 - 199 STREET, EDMONTON, T5S 2C6, CANADA
Covered Property
(1)
Joint
Patent:
5,752,725 →
Application:
08/481,502 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 23, 1998
From: EL-SOBKY, HOBAB
To: MANCHESTER INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF, THE
Reel/Frame 009525/0747 →
Merger
Feb 7, 2005
From: UNIVERSITY OF MANCHESTER INSTITUTE OF SCIENCE AND TECHNOLOGY (UMIST)
To: UNIVERSITY OF MANCHESTER, THE
Reel/Frame 016283/0852 →
Assignment of Assignor's Interest
Oct 24, 2011
From: PIPEFORCE TECHNOLOGIES INC.
To: COMPOSIFLOW SYSTEMS INC.
Reel/Frame 027107/0591 →