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Patent Assignment Assignor Details
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Assignor Name : DEWHIRST, MARK
Total Assignments: 12
Assignment: 1
Reel/Frame:014592/0184   Pages: 4
Recorded: 09/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2003
2
Exec Dt:
06/06/2003
3
Exec Dt:
06/06/2003
Assignee
1
P.O. BOX 90083
DURHAM, NORTH CAROLINA 27708
Property
 
Pat #
Pub #
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NONE
10416603
Correspondence name and address
JENKINS, WILSON & TAYLOR P.A
3100 TOWER BOULEVARD
SUITE 1400 UNIVERSITY TOWER
DURHAM, NC 27707
Assignment: 2
Reel/Frame:026311/0738   Pages: 11
Recorded: 05/19/2011
Attorney Dkt #:028193-9046-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2010
2
Exec Dt:
05/18/2010
3
Exec Dt:
02/26/2010
4
Exec Dt:
02/26/2010
5
Exec Dt:
05/18/2010
6
Exec Dt:
02/26/2010
7
Exec Dt:
03/01/2010
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 27705
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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12954317
 
13130237
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 3
Reel/Frame:026590/0764   Pages: 13
Recorded: 07/14/2011
Attorney Dkt #:028193-9046-US02
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR OF RECORDATION IN APPLICATION NUMBER 12/954,317 AND TO REMOVE APPLICATION NUMBER 12/954,317 FROM THE NOTICE OF RECORDATION PREVIOUSLY RECORDED ON REEL 026311 FRAME 0738. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF PATENT APPLICATION NUMBER 13/130,237.
Assignors
1
Exec Dt:
02/26/2010
2
Exec Dt:
05/18/2010
3
Exec Dt:
02/26/2010
4
Exec Dt:
02/26/2010
5
Exec Dt:
05/18/2010
6
Exec Dt:
02/26/2010
7
Exec Dt:
03/01/2010
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13130237
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 4
Reel/Frame:030677/0634   Pages: 3
Recorded: 06/21/2013
Attorney Dkt #:MJW-01579-1847
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2013
2
Exec Dt:
02/13/2013
3
Exec Dt:
02/14/2013
Assignee
1
2812 ERWIN ROAD
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13642324
Correspondence name and address
MARY J. WILSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 5
Reel/Frame:032499/0795   Pages: 8
Recorded: 03/21/2014
Attorney Dkt #:400/25 UTIL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2014
2
Exec Dt:
02/18/2014
3
Exec Dt:
03/18/2014
4
Exec Dt:
02/18/2014
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14176999
Correspondence name and address
NK PATENT LAW, PLLC
4917 WATERS EDGE DR
SUITE 275
RALEIGH, NC 27606
Assignment: 6
Reel/Frame:033564/0693   Pages: 9
Recorded: 08/19/2014
Attorney Dkt #:400/29 UTIL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2014
2
Exec Dt:
05/21/2014
3
Exec Dt:
05/21/2014
4
Exec Dt:
05/21/2014
5
Exec Dt:
07/29/2014
Assignee
1
2812 ERWIN ROAD
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14282603
Correspondence name and address
LAURA KIEFER
4917 WATERS EDGE DRIVE
SUITE 275
RALEIGH, NC 27606
Assignment: 7
Reel/Frame:033422/0811   Pages: 23
Recorded: 07/30/2014
Attorney Dkt #:380568US23X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2011
2
Exec Dt:
12/19/2011
3
Exec Dt:
12/19/2011
4
Exec Dt:
12/16/2011
5
Exec Dt:
09/20/2011
6
Exec Dt:
09/20/2011
7
Exec Dt:
09/20/2011
8
Exec Dt:
09/23/2011
9
Exec Dt:
11/27/2011
10
Exec Dt:
11/27/2011
11
Exec Dt:
07/30/2014
12
Exec Dt:
09/21/2011
13
Exec Dt:
09/21/2011
14
Exec Dt:
09/21/2011
Assignees
1
1901 ST. ANTOINE STREET
6TH FLOOR AT FORD FIELD
DETROIT, MICHIGAN 48226
2
2020 WEST MAIN STREET
SUITE 10
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13102277
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:033630/0717   Pages: 8
Recorded: 08/28/2014
Attorney Dkt #:5667-00166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2014
2
Exec Dt:
08/04/2014
3
Exec Dt:
07/21/2014
4
Exec Dt:
08/23/2014
Assignee
1
2812 ERWIN ROAD, SUITE 306
BOX 90083
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14363346
Correspondence name and address
TAMBRYN K. VANHEYNINGEN
100 EAST WISCONSIN
SUITE 1100
MILWAUKEE, WI 53202
Assignment: 9
Reel/Frame:046809/0918   Pages: 8
Recorded: 09/07/2018
Attorney Dkt #:501366US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2017
2
Exec Dt:
02/22/2017
3
Exec Dt:
02/22/2017
4
Exec Dt:
07/24/2018
5
Exec Dt:
06/22/2017
6
Exec Dt:
02/21/2017
Assignee
1
1901 ST. ANTOINE ST.
6TH FLOOR AT FORD FIELD
DETROIT, MICHIGAN 48226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15434871
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:049581/0868   Pages: 11
Recorded: 06/25/2019
Attorney Dkt #:513686US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2018
2
Exec Dt:
08/07/2018
3
Exec Dt:
06/04/2018
4
Exec Dt:
06/04/2018
5
Exec Dt:
07/04/2018
6
Exec Dt:
08/30/2018
7
Exec Dt:
05/31/2018
8
Exec Dt:
05/31/2018
9
Exec Dt:
06/05/2018
Assignee
1
2020 W. MAIN ST.
SUITE 10
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15992852
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:051076/0633   Pages: 6
Recorded: 11/21/2019
Attorney Dkt #:1135-496
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2019
2
Exec Dt:
10/29/2019
3
Exec Dt:
10/21/2019
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16500490
Correspondence name and address
MYERS BIGEL, P.A.
4140 PARKLAKE AVENUE
SUITE 600
RALEIGH, NC 27612
Assignment: 12
Reel/Frame:060145/0936   Pages: 6
Recorded: 06/09/2022
Attorney Dkt #:1135.496CT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2019
2
Exec Dt:
10/29/2019
3
Exec Dt:
10/21/2019
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17691764
Correspondence name and address
MYERS BIGEL, P.A.
4140 PARKLAKE AVENUE
SUITE 600
RALEIGH, NC 27612

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