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Patent Assignment Assignor Details
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Assignor Name : CORFIELD, CHARLES
Total Assignments: 28
Assignment: 1
Reel/Frame:016410/0036   Pages: 3
Recorded: 03/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2005
2
Exec Dt:
03/16/2005
3
Exec Dt:
03/15/2005
4
Exec Dt:
03/15/2005
5
Exec Dt:
03/19/2005
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10906393
Correspondence name and address
BRIAN KINNEAR
HOLLAND & HART
555 17TH STREET, SUITE 3200
DENVER, CO 80201
Assignment: 2
Reel/Frame:018000/0454   Pages: 4
Recorded: 07/26/2006
Attorney Dkt #:44846.0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/12/2006
2
Exec Dt:
07/06/2006
3
Exec Dt:
07/06/2006
4
Exec Dt:
07/12/2006
5
Exec Dt:
07/06/2006
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11301582
Correspondence name and address
BRIAN KINNEAR
555 17TH STREET, SUITE 3200
DENVER, CO 80201
Assignment: 3
Reel/Frame:018865/0258   Pages: 3
Recorded: 02/07/2007
Attorney Dkt #:44846.0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2007
2
Exec Dt:
02/07/2007
3
Exec Dt:
02/07/2007
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11672394
Correspondence name and address
BRIAN KINNEAR
555 SEVENTEENTH STREET
3200
DENVER, CO 80202
Assignment: 4
Reel/Frame:018990/0209   Pages: 6
Recorded: 03/09/2007
Attorney Dkt #:44846.0031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2007
2
Exec Dt:
02/07/2007
3
Exec Dt:
02/26/2007
4
Exec Dt:
02/12/2007
5
Exec Dt:
02/07/2007
6
Exec Dt:
02/07/2007
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11469789
Correspondence name and address
BRIAN KINNEAR
555 17TH STREET, SUITE 3200
DENVER, CO 80202
Assignment: 5
Reel/Frame:029220/0833   Pages: 6
Recorded: 10/31/2012
Attorney Dkt #:P009.01.01 (44846.0113)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2007
2
Exec Dt:
02/07/2007
3
Exec Dt:
02/26/2007
4
Exec Dt:
02/12/2007
5
Exec Dt:
02/07/2007
6
Exec Dt:
02/07/2007
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13445264
Correspondence name and address
BRIAN KINNEAR
P.O. BOX 8749
DENVER, CO 80201
Assignment: 6
Reel/Frame:019625/0200   Pages: 4
Recorded: 07/31/2007
Attorney Dkt #:44846.830011.US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2007
2
Exec Dt:
07/11/2007
3
Exec Dt:
07/12/2007
4
Exec Dt:
07/17/2007
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11760552
Correspondence name and address
BRIAN KINNEAR
555 17TH STREET, SUITE 3200
DENVER, CO 80202
Assignment: 7
Reel/Frame:022769/0675   Pages: 7
Recorded: 06/02/2009
Attorney Dkt #:44846.0065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2009
2
Exec Dt:
05/22/2009
3
Exec Dt:
05/29/2009
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12427482
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 8
Reel/Frame:022769/0844   Pages: 6
Recorded: 06/02/2009
Attorney Dkt #:44846.0063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2009
2
Exec Dt:
05/22/2009
3
Exec Dt:
05/29/2009
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12426835
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 9
Reel/Frame:035559/0650   Pages: 5
Recorded: 05/04/2015
Attorney Dkt #:088999-8016.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2009
2
Exec Dt:
05/22/2009
3
Exec Dt:
05/29/2009
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14103716
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111
Assignment: 10
Reel/Frame:026217/0281   Pages: 6
Recorded: 05/03/2011
Attorney Dkt #:44846.0100 (830023.US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2011
2
Exec Dt:
04/28/2011
3
Exec Dt:
04/28/2011
4
Exec Dt:
04/28/2011
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13052900
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 11
Reel/Frame:026488/0309   Pages: 3
Recorded: 06/23/2011
Attorney Dkt #:44846.830024.US1, US0, WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/13/2011
Assignee
1
1715 38TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13156930
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 12
Reel/Frame:027979/0456   Pages: 3
Recorded: 04/03/2012
Attorney Dkt #:44846.0108 AND 0082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/07/2012
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13410971
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 13
Reel/Frame:028349/0808   Pages: 4
Recorded: 06/08/2012
Attorney Dkt #:P028 (44846.0105)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2012
2
Exec Dt:
06/06/2012
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13492540
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 14
Reel/Frame:028355/0631   Pages: 3
Recorded: 06/11/2012
Attorney Dkt #:P029 (44846.0106)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/06/2012
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13493761
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 15
Reel/Frame:028367/0832   Pages: 3
Recorded: 06/13/2012
Attorney Dkt #:P030 (44846.0107)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/06/2012
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13495406
Correspondence name and address
HOLLAND & HART, LLP
P.O BOX 8749
DENVER, CO 80201
Assignment: 16
Reel/Frame:043371/0464   Pages: 4
Recorded: 08/23/2017
Attorney Dkt #:088999-8028.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2012
2
Exec Dt:
06/06/2012
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15661550
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 17
Reel/Frame:032336/0579   Pages: 5
Recorded: 03/03/2014
Attorney Dkt #:088999-8031.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2014
2
Exec Dt:
02/26/2014
3
Exec Dt:
02/26/2014
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14041628
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 18
Reel/Frame:043404/0213   Pages: 2
Recorded: 08/25/2017
Attorney Dkt #:088999-8033.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/18/2014
Assignee
1
2850 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14638619
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 19
Reel/Frame:044052/0120   Pages: 2
Recorded: 11/07/2017
Attorney Dkt #:088999-8033.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/18/2014
Assignee
1
2850 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15805456
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111
Assignment: 20
Reel/Frame:033195/0074   Pages: 2
Recorded: 06/27/2014
Attorney Dkt #:088999-8036.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/17/2014
Assignee
1
2580 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14315420
Correspondence name and address
PERKINS COIE LLP - DEN GENERAL
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 21
Reel/Frame:035950/0298   Pages: 3
Recorded: 07/01/2015
Attorney Dkt #:088999-8038.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2014
2
Exec Dt:
06/23/2014
3
Exec Dt:
06/20/2014
4
Exec Dt:
06/23/2014
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14744914
Correspondence name and address
BRIAN KINNEAR
P. O. BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 22
Reel/Frame:050328/0319   Pages: 2
Recorded: 09/10/2019
Attorney Dkt #:088999-8038.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2014
2
Exec Dt:
06/23/2014
3
Exec Dt:
06/20/2014
4
Exec Dt:
06/23/2014
Assignee
1
2580 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16565990
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111
Assignment: 23
Reel/Frame:048153/0193   Pages: 2
Recorded: 01/28/2019
Attorney Dkt #:088999-8037.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/2014
2
Exec Dt:
07/28/2014
3
Exec Dt:
07/24/2014
Assignee
1
2580 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14803979
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111
Assignment: 24
Reel/Frame:049724/0663   Pages: 4
Recorded: 07/11/2019
Attorney Dkt #:088999-8037.US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 048153 FRAME: 0193. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
07/28/2014
2
Exec Dt:
07/28/2014
3
Exec Dt:
07/28/2014
Assignee
1
2580 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14803979
Correspondence name and address
PERKINS COIE LLP - DEN GENERAL
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 25
Reel/Frame:035656/0985   Pages: 2
Recorded: 05/18/2015
Attorney Dkt #:088999-8035.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/14/2015
Assignee
1
2580 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14689861
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111
Assignment: 26
Reel/Frame:042391/0468   Pages: 2
Recorded: 05/16/2017
Attorney Dkt #:088999-8027.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/22/2017
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14035641
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 27
Reel/Frame:042168/0245   Pages: 4
Recorded: 04/27/2017
Attorney Dkt #:88999-8040.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2017
2
Exec Dt:
04/27/2017
3
Exec Dt:
04/27/2017
4
Exec Dt:
04/27/2017
Assignee
1
2580 55TH STREET
SUITE 200
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15411747
Correspondence name and address
ROXANN LOPEZ
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 28
Reel/Frame:045633/0433   Pages: 3
Recorded: 04/25/2018
Attorney Dkt #:088999-8033.US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/11/2018
Assignee
1
2850 55TH STREET
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15950553
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111

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