Patent Assignment
Reel/Frame 027107/0591
Assignment of Assignor's Interest
Recorded: 2011-10-24
Pages: 3
Assignor
PIPEFORCE TECHNOLOGIES INC.
Executed: 2011-10-24
Assignee
COMPOSIFLOW SYSTEMS INC.
1500, 10180 - 101 STREET, EDMONTON, T5J 4K1, CANADA
Covered Properties
(3)
Extrusion Die
Patent:
5,648,104 →
Application:
08/434,324 →
Joint
Patent:
5,752,725 →
Application:
08/481,502 →
Extrusion Die
Patent:
5,888,555 →
Application:
08/844,796 →
Related Assignments
(7)
Other recorded transfers of the patents 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
Dec 30, 2008
From: EL-SOBKY, HOBAB
To: THE UNIVERSITY OF MANCHESTER
Reel/Frame 022034/0711 →
Assignment of Assignor's Interest
May 14, 2009
From: THE UNIVERSITY OF MANCHESTER
To: PIPEFORCE TECHNOLOGIES INC.
Reel/Frame 022678/0643 →
Assignment of Assignor's Interest
May 14, 2009
From: THE UNIVERSITY OF MANCHESTER
To: PIPEFORCE TECHNOLOGIES INC.
Reel/Frame 022678/0611 →
Assignment of Assignor's Interest
Aug 5, 2009
From: EL-SOBKY, HOBAB
To: THE UNIVERSITY OF MANCHESTER
Reel/Frame 023056/0235 →
Assignment of Assignor's Interest
Aug 5, 2009
From: THE UNIVERSITY OF MANCHESTER
To: PIPEFORCE TECHNOLOGIES INC.
Reel/Frame 023056/0238 →