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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
10418472
Filing Dt:
04/18/2003
Publication #:
Pub Dt:
03/04/2004
Inventors:
Joachim Helmke, Hans-Joachim Kohnke, Gabi Balan
Title:
Electrolyzer
Assignment: 1
Reel/Frame:
014535/0292Recorded: 09/29/2003Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/03/2003
Exec Dt:
03/03/2003
Exec Dt:
03/10/2003
Assignee:
714--1ST STREET SE
CALGARY, ALBERTA T2G 2G8
Correspondent:
CARSTENS, YEE & CAHOON, LLP.
COLIN P. CAHOON
P.O. BOX 802334
DALLAS, TX 75380
Assignment: 2
Reel/Frame:
015452/0751Recorded: 12/15/2004Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/2004
Assignee:
1400, 350 - 7 AVENUE SW
CALGARY, CANADA T2P 3N9
Correspondent:
BENNETT JONES
C/O MS ROSEANN CALDWELL
4500 BANKERS HALL EAST
855 - 2ND STREET, SW
CALGARY, AB CANADA T2P 4K7

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