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Patent Assignment Assignor Details
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Assignor Name : HOFFMAN, STEPHEN J.
Total Assignments: 6
Assignment: 1
Reel/Frame:005312/0494   Pages: 7
Recorded: 05/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/31/1988
Assignee
1
BROOMFIELD, COLORADO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07194338
Correspondence name and address
IVER P. COOPER
BROWDY AND NEIMARK
419 SEVENTH ST., N.W.
WASHINGTON, D.C. 20004
Assignment: 2
Reel/Frame:005962/0992   Pages: 6
Recorded: 01/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/28/1991
Assignee
1
5797 CENTRAL AVENUE
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07789179
Correspondence name and address
BROWDY AND NEIMARK
419 SEVENTH STREET, N.W.
SUITE 300
WASHINGTON, D.C. 20004
Assignment: 3
Reel/Frame:007504/0168   Pages: 3
Recorded: 06/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/29/1995
Assignee
1
1776 LINCOLN STREET, STE. 1301
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08457580
Correspondence name and address
WHITHAM, CURTIS, WHITHAM & MCGINN
DIANE L. COFFMAN
RESTON INTERNATIONAL CENTER
11800 SUNRISE VALLEY DRIVE, STE. 900
RESTON, VA. 22091
Assignment: 4
Reel/Frame:009231/0326   Pages: 3
Recorded: 06/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/1998
2
Exec Dt:
04/24/1998
3
Exec Dt:
04/24/1998
Assignee
1
7000 NORTH BROADWAY, SUITE 310
DENVER, COLORADO 80221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09046643
Correspondence name and address
WHITHAM CURTIS & WHITHAM
MICHAEL E. WHITHAM
RESTON INTERNATIONAL CENTER
11800 SUNRISE VALLEY DRIVE, SUITE 900
RESTON, VA 20191
Assignment: 5
Reel/Frame:011894/0367   Pages: 3
Recorded: 06/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2001
2
Exec Dt:
05/22/2001
Assignee
1
7000 NORTH BROADWAY, SUITE 310
DENVER, COLORADO 80211
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09799873
Correspondence name and address
MCGUIREWOODS, LLP
MARY E. GOULET
1750 TYSONS BOULEVARD, SUITE 1800
MCLEAN VA 22102
Assignment: 6
Reel/Frame:013669/0011   Pages: 2
Recorded: 01/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2002
2
Exec Dt:
01/09/2003
Assignee
1
11080 CIRCLE POINT ROAD
SUITE 200
WESTMINSTER, COLORADO 20020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09643874
Correspondence name and address
WHITHAM CURTIS & CHRISTOFFERSON, P.C.
MICHAEL E. WHITMAN
11491 SUNSET HILLS ROAD
SUITE 340
RESTON, VA 20190

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