IP Library › Assignment 021580/0585
Patent Assignment
Reel/Frame 021580/0585

Assignment of Assignor's Interest

Recorded: 2008-09-24 Pages: 2
Assignor
DELBRIDGE, SCOTT
Executed: 2008-07-23
Assignee
API VALVE & BOP SERVICES
3712 - 93 STREET, EDMONTON, ALBERTA, T6E 5K6, CANADA
Covered Property (1)
Wiper Seal Assembly
Patent: 8,403,290 →
Application: 12/135,803 →
Publication: US 2009/0302243
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 7, 2009
From: A.P.I. VALVE & B.O.P. SERVICES
To: ALBERTA PETROLEUM INDUSTRIES VALVE & B.O.P. SERVICES LTD.
Reel/Frame 022651/0853 →
Change of Name Feb 10, 2011
From: ALBERTA PETROLEUM INDUSTRIES VALVE & B.O.P. SERVICES LTD.
To: ALBERTA PETROLEUM INDUSTRIES LTD.
Reel/Frame 025786/0918 →
Assignment of Assignor's Interest Feb 4, 2013
From: FOOTE, DEAN
To: ALBERTA PETROLEUM INDUSTRIES LTD.,
Reel/Frame 029747/0845 →