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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/03/1991
Application #:
07570564
Filing Dt:
08/21/1990
Inventor:
GORDON M. CAMERON
Title:
TUBE LAYOUT FOR HEAT EXCHANGER
Assignment: 1
Reel/Frame:
006442/0663Recorded: 03/10/1993Pages: 5
Conveyance:
EFFECTIVE JUNE 4, 1992.
Assignor:
Exec Dt:
02/04/1993
Assignee:
4 WELLESBOURNE CRESCENT
WILLOWDALE, ONTARIO M2H 1Y7
Correspondent:
RICHARD J. PARR
BERESKIN & PARR
BOX 401, 40 KING STREET WEST
TORONTO ON M5H 3Y2
Assignment: 2
Reel/Frame:
013506/0250Recorded: 03/21/2003Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/26/2002
Assignee:
460 CHAPMAN DRIVE EAST, R.R. NO. 3
BURKES FALLS, ONTARIO, CANADA P0A 1C0
Correspondent:
OYEN WIGGS GREEN & MUTALA
GAVIN N. MANNING
SUITE 480-THE STATION
601 WEST CORDOVA STREET
VANCOUVER, B.C., CANADA V6B 1G1
Assignment: 3
Reel/Frame:
017586/0345Recorded: 05/05/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/16/2005
Assignee:
SUITE 1800 - 200 GRANVILLE STREET
VANCOUVER, BRITISH COLUMBIA, CANADA V6C 1S4
Correspondent:
OYEN WIGGS GREEN & MUTALA LLP
ATTN: GAVIN N. MANNING
480 - THE STATION
601 WEST CORDOVA STREET
VANCOUVER, BRITISH COLUMBIA V6B 1G1

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