Patent Assignment
Reel/Frame 018654/0820
Assignment of Assignor's Interest
Recorded: 2006-12-21
Pages: 3
Assignee
NOETIC ENGINEERING INC.
4628 ELENIAK ROAD, EDMONTON, T6B 2S1, CANADA
Covered Property
(1)
Steep pitch helix packer
Patent:
6,296,054 →
Application:
09/522,680 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 21, 2006
From: NOETIC ENGINEERING INC.
To: WINTERHAWK TECHNOLOGIES, LTD.
Reel/Frame 018654/0830 →
Assignment of Assignor's Interest
Dec 21, 2006
From: WINTERHAWK TECHNOLOGIES, LTD.
To: KUNZ, DALE
Reel/Frame 018654/0834 →
Assignment of Assignor's Interest
Dec 21, 2006
From: KUNZ, DALE
To: INNICOR SUBSURFACE TECHNOLOGIES INC.
Reel/Frame 018654/0840 →
Change of Name
Mar 30, 2009
From: INNICOR SUBSURFACE TECHNOLOGIES INC.
To: BJ TOOL SERVICES LTD.
Reel/Frame 022460/0669 →