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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/24/2009
Application #:
11895359
Filing Dt:
08/24/2007
Publication #:
Pub Dt:
12/04/2008
Inventors:
Iqbal Lakhani, Tokunosuke Ito, Brian Zerb, Long Zhao, Robert Do
Title:
METHOD OF MEASURING GAS FLOW
Assignment: 1
Reel/Frame:
049219/0969Recorded: 05/17/2019Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/29/2007
Assignee:
902 - 11TH AVENUE SW
CALGARY, CANADA T2R 0E7
Correspondent:
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 2
Reel/Frame:
023212/0246Recorded: 09/10/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/08/2009
Exec Dt:
08/26/2009
Exec Dt:
08/24/2009
Exec Dt:
08/30/2009
Assignee:
1855 - 94TH STREET SW, SUITE 101
EDMONTON, ALBERTA, CANADA T6N 1E6
Correspondent:
ROBERT L. WADDELL
600 JEFFERSON STREET, SUITE 1600
LAFAYETTE, LA 70501
Assignment: 3
Reel/Frame:
032508/0535Recorded: 03/24/2014Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/20/2014
Assignee:
200 BAY STREET
TORONTO, CANADA M5J2J5
Correspondent:
ROBERTS, MLOTKOWSKI SAFRAN & COLE PC
7918 JONES BRANCH DRIVE
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:
047306/0059Recorded: 10/25/2018Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/2018
Assignee:
902 11TH AVENUE SW
CALGARY, CANADA T2R 0E7
Correspondent:
AUSTIN PADGETT
600 PEACHTREE ST. NE, SUITE 3000
ATLANTA, GA 30308

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