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Patent Assignment Assignor Details
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Assignor Name : BELLGRAU, DONALD
Total Assignments: 23
Assignment: 1
Reel/Frame:007321/0864   Pages: 5
Recorded: 02/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/1995
2
Exec Dt:
01/24/1995
3
Exec Dt:
01/24/1995
Assignee
1
CAMPUS BOX 51
914 BROADWAY
BOULDER, COLORADO 80309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08340185
Correspondence name and address
CAROL TALKINGTON VERSER
SHERIDAN ROSS & MCINTOSH
1700 LINCOLN STREET
SUITE 3500
DENVER, CO 80203
Assignment: 2
Reel/Frame:007548/0290   Pages: 3
Recorded: 05/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1995
2
Exec Dt:
05/11/1995
Assignee
1
CAMPUS BOX 51
BOULDER, COLORADO 80309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08378507
Correspondence name and address
VALETA GREGG-EMERY
FISH & RICHARDSON P.C.
2200 SAND HILL ROAD, SUITE 100
MENLO PARK, CA 94025
Assignment: 3
Reel/Frame:029880/0284   Pages: 3
Recorded: 02/26/2013
Attorney Dkt #:606332000200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1995
2
Exec Dt:
05/11/1995
Assignee
1
1800 GRANT STREET
8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10825282
Correspondence name and address
TERRI SHIEH-NEWTON
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 4
Reel/Frame:012628/0433   Pages: 4
Recorded: 02/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2002
2
Exec Dt:
01/25/2002
3
Exec Dt:
01/25/2002
Assignee
1
1899 GAYLORD STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09991363
Correspondence name and address
SHERIDAN ROSS P.C.
ANGELA K. DALLAS
1560 BROADWAY, SUITE 1200
DENVER, COLORADO 80202-5141
Assignment: 5
Reel/Frame:020988/0596   Pages: 4
Recorded: 05/22/2008
Attorney Dkt #:3923-3-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2002
2
Exec Dt:
01/25/2002
3
Exec Dt:
01/25/2002
Assignee
1
1899 GAYLORD STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11446597
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 6
Reel/Frame:027949/0541   Pages: 3
Recorded: 03/28/2012
Attorney Dkt #:3923-3-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2002
2
Exec Dt:
01/25/2002
3
Exec Dt:
01/25/2002
Assignee
1
1899 GAYLORD STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12539745
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 7
Reel/Frame:029254/0815   Pages: 3
Recorded: 11/07/2012
Attorney Dkt #:3923-3-1-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2002
2
Exec Dt:
01/25/2002
3
Exec Dt:
01/25/2002
Assignee
1
1899 GAYLORD STREET
DENVER, COLORADO 80206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13494193
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 8
Reel/Frame:015231/0709   Pages: 4
Recorded: 04/19/2004
Attorney Dkt #:3923-6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2004
2
Exec Dt:
04/07/2004
Assignee
1
12635 E. MONTVIEW BLVD., #138
AURORA, COLORADO 80010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738646
Correspondence name and address
SHERIDAN ROSS P.C.
ANGELA DALLAS SEBOR
1560 BROADWAY, SUITE 1200
DENVER, CO 80202-5141
Assignment: 9
Reel/Frame:027939/0654   Pages: 4
Recorded: 03/27/2012
Attorney Dkt #:3923-6-1;6-2;6-3;6-4;6-5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2004
2
Exec Dt:
04/07/2004
Assignee
1
1450 INFINITE DR.
LOUISVILLE, COLORADO 80027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11768144
 
12334729
 
12334775
 
12335094
 
12643869
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 10
Reel/Frame:028554/0796   Pages: 3
Recorded: 07/16/2012
Attorney Dkt #:3923-6-5-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2004
2
Exec Dt:
04/07/2004
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13548013
Correspondence name and address
SHERIDAN ROSS, P.C.
1560 BROADWAY
SUITE #1200
DENVER, CO 80202
Assignment: 11
Reel/Frame:031993/0077   Pages: 4
Recorded: 01/17/2014
Attorney Dkt #:3923-6-3-1, 3923-6-5-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2004
2
Exec Dt:
04/07/2004
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13681986
 
NONE
13795259
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 12
Reel/Frame:033289/0437   Pages: 3
Recorded: 07/10/2014
Attorney Dkt #:3923-6-3-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2004
2
Exec Dt:
04/07/2004
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14251815
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 13
Reel/Frame:033289/0653   Pages: 3
Recorded: 07/10/2014
Attorney Dkt #:3923-6-5-1-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2004
2
Exec Dt:
04/07/2004
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14206136
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 14
Reel/Frame:019633/0157   Pages: 7
Recorded: 08/01/2007
Attorney Dkt #:3923-13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2007
2
Exec Dt:
06/04/2007
3
Exec Dt:
06/05/2007
4
Exec Dt:
06/04/2007
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11684290
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 15
Reel/Frame:027939/0774   Pages: 7
Recorded: 03/27/2012
Attorney Dkt #:3923-13-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2007
2
Exec Dt:
06/04/2007
3
Exec Dt:
06/25/2007
4
Exec Dt:
06/04/2007
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12775267
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 16
Reel/Frame:031989/0936   Pages: 7
Recorded: 01/16/2014
Attorney Dkt #:3923-13-1-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2007
2
Exec Dt:
06/04/2007
3
Exec Dt:
06/25/2007
4
Exec Dt:
06/04/2007
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13799496
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 17
Reel/Frame:025433/0546   Pages: 4
Recorded: 11/30/2010
Attorney Dkt #:3923-27-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2010
2
Exec Dt:
11/17/2010
Assignee
1
1800 GRANT STREET
8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13395965
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 18
Reel/Frame:028137/0422   Pages: 3
Recorded: 05/01/2012
Attorney Dkt #:3923-27-PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2012
2
Exec Dt:
04/20/2012
Assignee
1
1800 GRANT STREET
8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13395965
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 19
Reel/Frame:035302/0630   Pages: 3
Recorded: 03/31/2015
Attorney Dkt #:3923-27-PUS-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2012
2
Exec Dt:
04/20/2012
Assignee
1
1800 GRANT STREET
8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14536903
Correspondence name and address
ANGELA DALLAS SEBOR
1450 INFINITE DR.
LOUISVILLE, CO 80027
Assignment: 20
Reel/Frame:047394/0505   Pages: 3
Recorded: 11/02/2018
Attorney Dkt #:3923-27-PUS-DIV-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2012
2
Exec Dt:
04/20/2012
Assignee
1
1800 GRANT STREET
8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16143710
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 21
Reel/Frame:032013/0208   Pages: 8
Recorded: 01/21/2014
Attorney Dkt #:606332000400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2014
2
Exec Dt:
01/13/2014
3
Exec Dt:
01/21/2014
Assignee
1
12635 EAST MONTVIEW BOULEVARD
AURORA, COLORADO 80045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14111448
Correspondence name and address
MADHURI ROY
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 22
Reel/Frame:042126/0797   Pages: 3
Recorded: 03/31/2017
Attorney Dkt #:3923-48-PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2015
2
Exec Dt:
07/20/2015
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15303434
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 23
Reel/Frame:053650/0661   Pages: 3
Recorded: 08/31/2020
Attorney Dkt #:3923-48-PUS-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2015
2
Exec Dt:
07/20/2015
Assignee
1
1450 INFINITE DRIVE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17007908
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

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