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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
7514041
Issue Dt:
04/07/2009
Application #:
10900476
Filing Dt:
07/28/2004
Publication #:
20060024840
Pub Dt:
02/02/2006
Inventors:
John Nenniger, Steve Conquorgood, Lowy Gunnewiek, Bob Reid, Emil Nenniger
Title:
METHOD AND APPARATUS FOR TESTING HEAVY OIL PRODUCTION PROCESSES
Assignment: 1
Reel/Frame:
015637/0716Recorded: 07/28/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
GUNNEWIEK, LOWY
Exec Dt:
12/16/2003
REID, BOB
Exec Dt:
12/16/2003
NENNIGER, EMIL
Exec Dt:
12/16/2003
Assignee:
NENNIGER ENGINEERING INC.
30071 TOWNSHIP ROAD 254
CALGARY, ALBERTA, CANADA T3L 2P7
Correspondent:
VIDAS ARRETT & STEINKRAUS, PA
RICHARD A. ARRETT
6109 BLUE CIRCLE DRIVE
SUITE 2000
MINNETONKA, MN 55343-9131
Assignment: 2
Reel/Frame:
015637/0798Recorded: 07/28/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NENNIGER, JOHN
Exec Dt:
03/11/2004
CONQUORGOOD, STEVE
Exec Dt:
03/10/2004
Assignee:
NENNIGER ENGINEERING INC.
30071 TOWNSHIP ROAD 254
CALGARY ALBERTA T3L 2P7, CANADA
Correspondent:
VIDAS, ARRETT & STEINKRAUS, P.A.
RICHARD A. ARRETT
6109 BLUE CIRCLE DRIVE, SUITE 2000
MINNETONKA, MN 55343-9131
Assignment: 3
Reel/Frame:
015636/0585Recorded: 07/28/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NENNIGER ENGINEERING INC.
Exec Dt:
03/22/2004
Assignee:
N-SOLV CORPORATION
30071 TOWNSHIP ROAD 254
CALGARY, ALBERTA T3L 2P7, CANADA
Correspondent:
VIDAS, ARRETT & STEINKRAUS, P.A.
RICHARD A. ARRETT
6109 BLUE CIRCLE DRIVE, SUITE 2000
MINNETONKA, MN 55343-9131
Assignment: 4
Reel/Frame:
044698/0130Recorded: 12/05/2017Pages: 23
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
N-SOLV CORP.
Exec Dt:
10/31/2009
Assignee:
N-SOLV HEAVY OIL CORP.
30071 TOWNSHIP RD 254
CALGARY, CANADA T3L 2P7
Correspondent:
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 5
Reel/Frame:
051391/0100Recorded: 12/31/2019Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
N-SOLV CORPORATION
Exec Dt:
10/01/2019
Assignee:
HATCH LTD.
2800 SPEAKMAN DRIVE
MISSISSAUGA. ONTARIO, CANADA L5K 2R7
Correspondent:
RICHARD A. ARRETT
8050 WASHINGTON AVENUE SOUTH
SUITE 100
EDEN PRAIRIE, MN 55344

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