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Patent Assignment Assignor Details
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Assignor Name : MITCHELL, DAVID N.
Total Assignments: 14
Assignment: 1
Reel/Frame:004591/0823   Pages: 3
Recorded: 08/13/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/21/1986
2
Exec Dt:
07/18/1986
3
Exec Dt:
07/23/1986
4
Exec Dt:
07/18/1986
5
Exec Dt:
07/18/1986
6
Exec Dt:
08/05/1986
7
Exec Dt:
08/06/1986
8
Exec Dt:
08/05/1986
Assignee
1
1188 SHERBROOKE STREET
WEST MONTREAL QUEBEC, QUEBEC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06896465
Correspondence name and address
CHRISTOPHER C. DUNHAM
COOPER, DUNHAM, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:004604/0935   Pages: 3
Recorded: 08/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/25/1986
2
Exec Dt:
08/25/1986
3
Exec Dt:
08/25/1986
Assignee
1
MONTREAL, QUEBEC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06901426
Correspondence name and address
CHRISTOPHER C. DUNHAM
COOPER, DUNHAM, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 3
Reel/Frame:005225/0078   Pages: 2
Recorded: 01/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1989
2
Exec Dt:
11/30/1989
3
Exec Dt:
12/13/1989
4
Exec Dt:
12/13/1989
5
Exec Dt:
12/04/1989
Assignee
1
1188 SHERBROOKE STREET, WEST,
MONTREAL, QUEBEC, CANADA H3A 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07416840
Correspondence name and address
CHRISTOPHER C. DUNHAM
COOPER & DUNHAM
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 4
Reel/Frame:006004/0047   Pages: 13
Recorded: 02/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/04/1992
2
Exec Dt:
02/04/1992
Assignee
1
3140 SOUTH WILLIAMS STREET
ENGLEWOOD, COLORADO 80110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07830609
Correspondence name and address
THOMAS C. FOLSOM
BEATON & SWANSON
4582 S. ULSTER ST. PKWY.
SUITE 403
DENVER, CO 80237
Assignment: 5
Reel/Frame:006305/0086   Pages: 3
Recorded: 10/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/22/1992
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07934166
Correspondence name and address
THOMAS C. FOLSOM, ESQ.
4582 S. ULSTER ST. PKWY.
SUITE 403
DENVER, COLORADO 80237
Assignment: 6
Reel/Frame:007855/0492   Pages: 2
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/04/1996
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08571795
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW
DARIN J. GIBBY
STEUART STREET TOWER, 20TH FLOOR
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 7
Reel/Frame:007911/0457   Pages: 2
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/04/1996
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08571795
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW
DARIN J. GIBBY
TWENTIETH FLOOR, STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 8
Reel/Frame:007911/0463   Pages: 2
Recorded: 03/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/04/1996
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08571795
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW
DARIN J. GIBBY
20TH FLOOR, STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 9
Reel/Frame:008156/0047   Pages: 6
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1996
2
Exec Dt:
06/12/1996
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08664068
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DARIN J. GIBBY
TOW EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 10
Reel/Frame:008624/0253   Pages: 2
Recorded: 06/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1997
2
Exec Dt:
06/01/1997
3
Exec Dt:
06/07/1997
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08801858
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DARIN J. GIBBY
TWO EMBARCADERO CENTER
8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 11
Reel/Frame:008700/0968   Pages: 2
Recorded: 08/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/1997
2
Exec Dt:
08/25/1997
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08924442
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DARIN J. GIBBY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 12
Reel/Frame:009639/0156   Pages: 2
Recorded: 12/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/1998
2
Exec Dt:
12/08/1998
3
Exec Dt:
12/08/1998
Assignee
1
3140 SOUTH WILLIAMS STREET
ENGLEWOOD, COLORADO 80110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09208075
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DARIN J. GIBBY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 13
Reel/Frame:009714/0662   Pages: 2
Recorded: 01/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/1998
2
Exec Dt:
01/01/1999
Assignee
1
3140 S. WILLIAMS STREET
ENGLEWOOD, COLORADO 80111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09187942
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
DARIN J. GIBBY
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 14
Reel/Frame:004376/0798   Pages: 1
Recorded: 02/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
00/00/0000
2
Exec Dt:
00/00/0000
3
Exec Dt:
00/00/0000
4
Exec Dt:
00/00/0000
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06675718
Correspondence name and address
CHRISTOPHER C. DUNHAM
COOPER, DUNHAM, CLARK, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

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