Patent Assignment
Reel/Frame 026408/0626
Assignment of Assignor's Interest
Recorded: 2011-06-08
Pages: 2
Assignor
WINZER, COLIN DAVID
Executed: 2010-05-30
Assignee
CANADIAN WELLHEAD ISOLATION CORPORATION
#34 INDUSTRIAL DRIVE, SYLVAN LAKE, ALBERTA, T4S 1P4, CANADA
Covered Properties
(2)
Device for Introducing a High Pressure Fluid into Well Head Components
Patent:
6,470,965 →
Application:
09/649,075 →
Down-Hole Actuation Device Storage Apparatus and Method for Launching
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 28, 2000
From: WINGER, C.
To: C. WINGER G. JAMES, BROST
Reel/Frame 011129/0405 →
Assignment of Assignor's Interest
Jun 8, 2011
From: BROST, MYRON
To: CANADIAN WELLHEAD ISOLATION CORPORATION
Reel/Frame 026410/0610 →
Assignment of Assignor's Interest
Jun 8, 2011
From: JAMES, GARY
To: CANADIAN WELLHEAD ISOLATION CORPORATION
Reel/Frame 026411/0169 →
Corrective Assignment to Correct the Execution Date of 05/30/2010 (as Listed in the Cover Sheet) to 05/30/2011 (as Correctly Listed in the Assignment) Previously Recorded on Reel 026408 Frame 0626. Assignor(S) Hereby Confirms the Assignment of Entire Interest from Colin David Winzer (Assignor) to Canadian Wellhead Isolation Corporation.
Jun 8, 2011
From: WINZER, COLIN DAVID
To: CANADIAN WELLHEAD ISOLATION CORPORATION
Reel/Frame 026412/0677 →
Assignment of Assignor's Interest
Jun 16, 2011
From: CANADIAN WELLHEAD ISOLATION CORPORATION
To: STREAM-FLO INDUSTRIES LTD.
Reel/Frame 026477/0720 →
Corrective Assignment to Correct the Conveying Party (to "Winzer, Colin") and the Receiving Parties (to "Colin Winzer, Gary James and Myron Brost") Previously Recorded on Reel 011129 Frame 0406. Assignor(S) Hereby Confirms the Entire Interest from Winzer, Colin (Assignor) to Colin Winzer, Gary James and Myron Brost as of Aug. 23, 2000.
Jul 22, 2011
From: WINZER, COLIN
To: WINZER, COLIN; JAMES, GARY; BROST, MYRON
Reel/Frame 026632/0465 →