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Patent Assignment Assignor Details
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Assignor Name : CHAMBERLAIN, DONALD G.
Total Assignments: 18
Assignment: 1
Reel/Frame:007604/0406   Pages: 3
Recorded: 08/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
05/29/1995
Assignee
1
GEO-X SYSTEMS LTD.
900, 425 - 1ST STREET S.W.
CALGARY, ALBERTA, CANADA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5628655
NONE
08480277
Correspondence name and address
RUSSELL REYNEKE
SUITE 700
TWO BENTALL CENTRE
555 BURRARD STREET
VANCOUVER, B.C. CANADA V7X 1M8
Assignment: 2
Reel/Frame:013643/0365   Pages: 3
Recorded: 01/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVENUE, S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6977867
US20020193947
10162243
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149
Assignment: 3
Reel/Frame:016961/0850   Pages: 3
Recorded: 09/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVE., S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7193932
US20060018196
11220208
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149
Assignment: 4
Reel/Frame:016963/0265   Pages: 3
Recorded: 09/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVE., S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7663973
US20060018193
11219938
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149
Assignment: 5
Reel/Frame:016963/0436   Pages: 3
Recorded: 09/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X SYSTEMS, LTD.
ERNST & YOUNG TOWER, SUITE 500
440 SECOND AVE., S.W.
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7263030
US20060018194
11219981
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149
Assignment: 6
Reel/Frame:016965/0666   Pages: 3
Recorded: 09/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVE., S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7142480
US20060018195
11220207
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149
Assignment: 7
Reel/Frame:016971/0280   Pages: 2
Recorded: 09/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X XYXTEMS, LTD.
440 SECOND AVE., S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7209407
US20060002231
11220244
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149
Assignment: 8
Reel/Frame:016999/0554   Pages: 3
Recorded: 09/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVE., S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7239579
US20060007782
11220206
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149
Assignment: 9
Reel/Frame:030637/0794   Pages: 3
Recorded: 06/18/2013
Attorney Dkt #:P222561.US.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/12/2002
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVENUE S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7948827
US20070189118
11725747
Correspondence name and address
JOSHUA D. ENGEL / DORSEY & WHITNEY LLP
1400 WEWATTA STREET
SUITE 400
DENVER, CO 80202-5549
Assignment: 10
Reel/Frame:014076/0488   Pages: 3
Recorded: 05/13/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
05/08/2003
Assignee
1
GEO-X SYSTEMS, LTD.
ERNST & YOUNG TOWER, SUITE 500
440 SECOND AVE., S.W.
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7078619
US20030218936
10437112
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149
Assignment: 11
Reel/Frame:030637/0655   Pages: 3
Recorded: 06/18/2013
Attorney Dkt #:P220756.US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAMBERLAIN, DONALD G.
Exec Dt:
05/08/2003
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVENUE S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7614148
US20060225910
11446689
Correspondence name and address
JOSHUA D. ENGEL / DORSEY & WHITNEY LLP
1400 WEWATTA STREET
SUITE 400
DENVER, CO 80202-5549
Assignment: 12
Reel/Frame:014459/0203   Pages: 4
Recorded: 08/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAIN, DONALD G.
Exec Dt:
08/05/2003
2
HARMON, JERALD L.
Exec Dt:
08/05/2003
3
BELL, WILLIAM T.
Exec Dt:
08/05/2003
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVENUE, S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6928030
US20050047277
10652669
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149
Assignment: 13
Reel/Frame:014903/0492   Pages: 3
Recorded: 01/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAIN, DONALD G.
Exec Dt:
09/25/2003
2
HEIDEBRECHT, NORMAN DAVID
Exec Dt:
09/25/2003
Assignee
1
GEO-X SYSTEMS, LTD.
ERNST & YOUNG TOWER, SUITE 500
440 SECOND AVE., S.W.
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7269095
US20040105341
10653645
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149
Assignment: 14
Reel/Frame:030637/0704   Pages: 4
Recorded: 06/18/2013
Attorney Dkt #:P221265.US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAIN, DONALD G.
Exec Dt:
09/25/2003
2
HEIDEBRECHT, NORMAN DAVID
Exec Dt:
09/25/2003
Assignee
1
GEO-X SYSTEMS, LTD.
440 SECOND AVENUE S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7583560
US20070253289
11805798
Correspondence name and address
JOSHUA D. ENGEL / DORSEY & WHITNEY LLP
1400 WEWATTA STREET
SUITE 400
DENVER, CO 80202-5549
Assignment: 15
Reel/Frame:015212/0498   Pages: 3
Recorded: 04/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAIN, DONALD G.
Exec Dt:
04/06/2004
2
HEIDEBRECHT, NORMAN DAVID
Exec Dt:
04/06/2004
Assignee
1
GEO-X SYSTEMS, LTD
440 SECOND AVENUE, S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050047275
10693298
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149
Assignment: 16
Reel/Frame:019646/0363   Pages: 3
Recorded: 08/03/2007
Attorney Dkt #:020589-00008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAIN, DONALD G.
Exec Dt:
04/06/2004
2
HEIDEBRECHT, NORMAN DAVID
Exec Dt:
04/06/2004
Assignee
1
GEO-X SYSTEMS, LTD.
7236 - 10TH STREET NE
CALGARY, ALBERTA, CANADA T2E 8X3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080189044
11833642
Correspondence name and address
D. BRIT NELSON
600 TRAVIS STREET
SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 17
Reel/Frame:017617/0322   Pages: 2
Recorded: 02/24/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAIN, DONALD G.
Exec Dt:
02/16/2006
2
CAMERON, RANDALL V.
Exec Dt:
02/16/2006
Assignee
1
GEO-X SYSTEM, LTD.
ERNST & YOUNG TOWER, SUITE 500
440 SECOND AVE., S.W.
CALGARY, ALBERTA, CANADA T2P 5E9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7333391
US20060133201
11283423
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149
Assignment: 18
Reel/Frame:020802/0064   Pages: 4
Recorded: 04/11/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLAIN, DONALD G.
Exec Dt:
03/26/2008
2
BACANEK, ZELJKO
Exec Dt:
03/26/2008
3
HAUER, GLENN D.
Exec Dt:
03/26/2008
Assignee
1
ARAM SYSTEM, LTD.
7236 10TH STREET, N.E.
CALGARY, ALBERTA, CANADA T2E 8X3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080181057
12005219
Correspondence name and address
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149

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