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Patent Assignment Assignor Details
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Assignor Name : KUAN, CHIEN-TSUN
Total Assignments: 20
Assignment: 1
Reel/Frame:017163/0410   Pages: 5
Recorded: 01/05/2006
Attorney Dkt #:20605/1203570-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2005
2
Exec Dt:
06/30/2005
3
Exec Dt:
06/30/2005
Assignee
1
ERWIN ROAD
DURHAM, NORTH CAROLINA
Property
 
Pat #
Pub #
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NONE
11282117
Correspondence name and address
PAUL F. FEHLNER, PH.D.
DARBY & DARBY P.C.
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 2
Reel/Frame:021994/0584   Pages: 3
Recorded: 12/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2008
2
Exec Dt:
10/21/2008
Assignee
1
DUKE UNIVERSITY MEDICAL CENTER
DAVISON BUILDING ROOM 454
DURHAM, NORTH CAROLINA 27710
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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12092228
 
12092228
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:022895/0360   Pages: 3
Recorded: 06/30/2009
Attorney Dkt #:000250.00099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2009
2
Exec Dt:
05/12/2009
3
Exec Dt:
05/20/2009
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 37705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12418975
Correspondence name and address
BANNER & WITCOFF
1100 13TH STREET, N.W.
SUITE 1200
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:034474/0657   Pages: 2
Recorded: 12/11/2014
Attorney Dkt #:000250.00180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2009
2
Exec Dt:
05/12/2009
3
Exec Dt:
05/20/2009
Assignee
1
100 N. CHARLES STREET
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14270836
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:039984/0946   Pages: 2
Recorded: 10/11/2016
Attorney Dkt #:000250.00250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2009
2
Exec Dt:
05/12/2009
3
Exec Dt:
05/20/2009
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 37705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15290040
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:023429/0140   Pages: 2
Recorded: 10/27/2009
Attorney Dkt #:000250.00098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2009
2
Exec Dt:
10/23/2009
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 37705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12418956
Correspondence name and address
BANNER & WITCOFF, LLC
1100 13TH STREET NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:023490/0822   Pages: 2
Recorded: 11/09/2009
Attorney Dkt #:001107.00788
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/30/2009
Assignee
1
2812 ERWIN ROAD
SUITE 305
DURHAM, NORTH CAROLINA 37705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13060191
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
SUITE 1200
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:026427/0237   Pages: 6
Recorded: 06/10/2011
Attorney Dkt #:001107.00856
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2011
2
Exec Dt:
04/08/2011
3
Exec Dt:
04/07/2011
Assignee
1
2812 ERWIN ROAD
DURHAN, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13060191
Correspondence name and address
SARAH A. KAGAN
1100 13TH ST. N.W.
SUITE 1200
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:037868/0085   Pages: 7
Recorded: 03/02/2016
Attorney Dkt #:001107.00997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2011
2
Exec Dt:
04/08/2011
3
Exec Dt:
04/07/2011
Assignee
1
2812 ERWIN ROAD
DURHAM, SOUTH CAROLINA 37705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14102730
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:040460/0641   Pages: 7
Recorded: 11/30/2016
Attorney Dkt #:001107.01160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2011
2
Exec Dt:
04/08/2011
3
Exec Dt:
04/07/2011
Assignee
1
2812 ERWIN ROAD
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15353002
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:054302/0879   Pages: 7
Recorded: 11/06/2020
Attorney Dkt #:44807-0107007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2011
2
Exec Dt:
04/08/2011
3
Exec Dt:
04/07/2011
Assignee
1
2812 ERWIN ROAD, SUITE 306
P.O. BOX 90083
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17091658
Correspondence name and address
CAMERON M. LUITJENS
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 12
Reel/Frame:028169/0848   Pages: 12
Recorded: 05/08/2012
Attorney Dkt #:000250.00153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2012
2
Exec Dt:
02/16/2012
3
Exec Dt:
02/01/2012
4
Exec Dt:
02/21/2012
5
Exec Dt:
02/17/2012
Assignee
1
2812 ERWIN ROAD; SUITE 306
P.O. BOX 90083
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13296809
Correspondence name and address
SARAH A. KAGAN
1100 13TH STREET
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 13
Reel/Frame:031283/0554   Pages: 6
Recorded: 09/26/2013
Attorney Dkt #:000250.00167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2013
2
Exec Dt:
06/10/2013
3
Exec Dt:
09/13/2013
Assignee
1
2812 ERWIN ROAD
SUITE 306
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13988696
Correspondence name and address
BANNER & WITCOFF, LTD
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:038795/0210   Pages: 6
Recorded: 06/03/2016
Attorney Dkt #:000250.00240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2013
2
Exec Dt:
06/10/2013
3
Exec Dt:
09/13/2013
Assignee
1
2812 ERWIN ROAD, SUITE 306
P.O. BOX 90083
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15171018
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:031221/0809   Pages: 6
Recorded: 09/17/2013
Attorney Dkt #:000250.00169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2013
2
Exec Dt:
07/11/2013
3
Exec Dt:
08/07/2013
Assignee
1
2812 ERWIN ROAD; SUITE 306
P.O. BOX 90083
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13991308
Correspondence name and address
SARAH A. KAGAN
1100 13TH STREET
SUITE 1200
WASHINGTON, DC 20005-4051
Assignment: 16
Reel/Frame:033378/0661   Pages: 4
Recorded: 07/24/2014
Attorney Dkt #:D118 1010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2014
2
Exec Dt:
05/22/2014
Assignee
1
M454 DAVISON BUILDING
DURHAM, NORTH CAROLINA 27710
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12516942
Correspondence name and address
ALIREZA BEHROOZ
P.O. BOX 7037
ATLANTA, GA 30357
Assignment: 17
Reel/Frame:034896/0906   Pages: 9
Recorded: 02/05/2015
Attorney Dkt #:000250.00193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2015
2
Exec Dt:
01/13/2015
3
Exec Dt:
01/29/2015
4
Exec Dt:
01/29/2015
5
Exec Dt:
02/05/2015
Assignee
1
2812 ERWIN ROAD, SUITE 306
P.O. BOX 90083
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14406161
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:037633/0190   Pages: 9
Recorded: 02/01/2016
Attorney Dkt #:000250.00233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/19/2016
2
Exec Dt:
01/20/2016
3
Exec Dt:
01/22/2016
4
Exec Dt:
01/20/2016
5
Exec Dt:
01/21/2016
6
Exec Dt:
01/19/2016
Assignee
1
2812 ERWIN ROAD, SUITE 306
P.O. BOX 90083
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14903659
Correspondence name and address
SARAH A. KAGAN
1100 13TH ST NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:044509/0825   Pages: 4
Recorded: 12/30/2017
Attorney Dkt #:DCB008-690US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2017
2
Exec Dt:
12/20/2017
3
Exec Dt:
12/20/2017
4
Exec Dt:
12/21/2017
5
Exec Dt:
12/20/2017
6
Exec Dt:
12/21/2017
7
Exec Dt:
12/21/2017
8
Exec Dt:
12/21/2017
9
Exec Dt:
12/21/2017
Assignee
1
NO. 101, LANE 169, KANGNING STREET, XIZHI DISTRICT
NEW TAIPEI CITY, TAIWAN 221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15859506
Correspondence name and address
LIANG LEGAL GROUP, PLLC
6020 ANNAPOLIS ST.
HOUSTON, TX 77005
Assignment: 20
Reel/Frame:049155/0828   Pages: 7
Recorded: 05/13/2019
Attorney Dkt #:U 020303-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2019
2
Exec Dt:
04/18/2019
3
Exec Dt:
04/18/2019
4
Exec Dt:
04/23/2019
5
Exec Dt:
04/23/2019
6
Exec Dt:
04/19/2019
7
Exec Dt:
04/19/2019
Assignee
1
NO. 101, LANE 169, KANGNING ST. XIZHI DIST.
NEW TAIPEI CITY 22180, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16318615
Correspondence name and address
LADAS & PARRY LLP
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018-3738

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