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Patent Assignment Assignor Details
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Assignor Name : XU, HUAKUN
Total Assignments: 21
Assignment: 1
Reel/Frame:008994/0371   Pages: 3
Recorded: 02/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/1997
2
Exec Dt:
04/29/1997
Assignee
1
ROOM A-153, BUILDING 224
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY PAFFENBARGER RESEARCH CENTER
GAITHERSBURG, MARYLAND 20899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08852900
Correspondence name and address
BANNER & WITCOFF, LTD.
W. DENNIS DREHKOFF
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:009911/0650   Pages: 2
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/1999
2
Exec Dt:
04/08/1999
3
Exec Dt:
04/08/1999
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09250690
Correspondence name and address
BANNER & WITCOFF, LTD.
SARAH A. KAGAN
1001 G STREET, N.W., SUITE 1100
WASHINGTON, DC 20001-4597
Assignment: 3
Reel/Frame:014636/0330   Pages: 5
Recorded: 10/23/2003
Conveyance: CORRECTIVE SPELLING OF CITY; AND DOCUMENT DATE FOR EACH ASSIGNOR PREVIOUSLY RECORDED ON REEL 014013, FRAME 0334, BAR-COD NO. 102437940
Assignors
1
Exec Dt:
02/25/2002
2
Exec Dt:
02/25/2002
3
Exec Dt:
02/25/2002
4
Exec Dt:
02/25/2002
Assignee
1
BUILDING 224, ROOM A-153
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
GAITHERSBERG, MARYLAND 20899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10086484
Correspondence name and address
BANNER & WITCOFF, LTD.
JON O. NELSON
TEN SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:014013/0334   Pages: 4
Recorded: 05/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2003
2
Exec Dt:
02/25/2003
3
Exec Dt:
02/25/2003
4
Exec Dt:
02/25/2003
Assignee
1
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
BUILDING 224, ROOM A-153
GAITHERSBRG, MARYLAND 20899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10086484
Correspondence name and address
BANNER & WITCOFF, LTD.
JON O. NELSON
TEN SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:016762/0203   Pages: 3
Recorded: 07/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2005
2
Exec Dt:
05/23/2005
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11132028
Correspondence name and address
JON O. NELSON
BANNER & WITCOFF, LTD.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, ILLINOIS 60606
Assignment: 6
Reel/Frame:023408/0368   Pages: 5
Recorded: 10/22/2009
Attorney Dkt #:010118.00054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2006
2
Exec Dt:
05/16/2006
3
Exec Dt:
05/22/2006
4
Exec Dt:
05/17/2006
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
11439850
 
12288183
Correspondence name and address
JON O. NELSON
TEN SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:018896/0925   Pages: 5
Recorded: 02/16/2007
Attorney Dkt #:010118.00041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2006
2
Exec Dt:
10/13/2006
3
Exec Dt:
10/13/2006
4
Exec Dt:
10/13/2006
Assignee
1
211 E. CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11138182
Correspondence name and address
JON O. NELSON
10 S. WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:029204/0568   Pages: 3
Recorded: 10/29/2012
Attorney Dkt #:59911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2011
2
Exec Dt:
05/06/2011
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13695122
Correspondence name and address
DREW HISSONG
1300 19TH STREET, N.W.
SUITE 600
WASHINGTON,, DC 20036
Assignment: 9
Reel/Frame:026580/0392   Pages: 2
Recorded: 07/12/2011
Attorney Dkt #:57288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/01/2011
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13807123
Correspondence name and address
DREW HISSONG
1300 19TH ST NW, SUITE 600
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:029594/0972   Pages: 2
Recorded: 01/09/2013
Attorney Dkt #:60122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/01/2011
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13807123
Correspondence name and address
DREW HISSONG
1300 19TH ST NW, SUITE 600
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:029122/0178   Pages: 2
Recorded: 10/12/2012
Attorney Dkt #:58668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/26/2011
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14352203
Correspondence name and address
DREW HISSONG
1300 19TH ST NW, SUITE 600
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:032755/0199   Pages: 2
Recorded: 04/25/2014
Attorney Dkt #:61569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/26/2011
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14352203
Correspondence name and address
ROYLANCE, ABRAMS, BERDO & GOODMAN LLP
1300 19TH ST NW, SUITE 600
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:049278/0849   Pages: 2
Recorded: 05/24/2019
Attorney Dkt #:2016-1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/26/2011
Assignee
1
OFFICE OF RESEARCH AND DEVELOPMENT
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15241950
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE, N.W., SUITE 500
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:029889/0141   Pages: 3
Recorded: 02/27/2013
Attorney Dkt #:59993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2013
2
Exec Dt:
02/20/2013
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14377313
Correspondence name and address
ROYLANCE, ABRAMS, BERDO AND GOODMAN LLP
1300 19TH ST NW, SUITE 600
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:033487/0141   Pages: 3
Recorded: 08/07/2014
Attorney Dkt #:61917
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2013
2
Exec Dt:
02/20/2013
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14377313
Correspondence name and address
ROYLANCE, ABRAMS, BERDO & GOODMAN LLP
1300 19TH ST NW, SUITE 600
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:041076/0346   Pages: 3
Recorded: 01/25/2017
Attorney Dkt #:2016-1817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2013
2
Exec Dt:
02/20/2013
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15399869
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH ST NW, SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:035655/0920   Pages: 5
Recorded: 05/18/2015
Attorney Dkt #:62813
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2015
2
Exec Dt:
04/30/2015
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14436377
Correspondence name and address
ROYLANCE, ABRAMS, BERDO & GOODMAN, L.L.P
1300 19TH STREET, N.W.
SUITE 600
WASHINGTON,, DC 20036
Assignment: 18
Reel/Frame:041076/0453   Pages: 3
Recorded: 01/25/2017
Attorney Dkt #:2016-1818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2015
2
Exec Dt:
07/31/2015
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15328780
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH ST NW, SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:037979/0227   Pages: 5
Recorded: 03/15/2016
Attorney Dkt #:2016-0044A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2016
2
Exec Dt:
03/08/2016
3
Exec Dt:
03/08/2016
Assignee
1
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15017123
Correspondence name and address
WENDEROTH, LIND & PONACK, LLP
1030 15TH ST NW, SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:048844/0022   Pages: 11
Recorded: 04/10/2019
Attorney Dkt #:2019-0474A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2019
2
Exec Dt:
03/23/2019
3
Exec Dt:
03/26/2019
4
Exec Dt:
03/22/2019
Assignee
1
OFFICE OF RESEARCH AND DEVELOPMENT
620 W. LEXINGTON STREET, 4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16360394
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET NW, SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:062092/0811   Pages: 7
Recorded: 12/08/2022
Attorney Dkt #:MM-2022-013 (US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2022
2
Exec Dt:
11/06/2022
3
Exec Dt:
11/22/2022
4
Exec Dt:
11/21/2022
Assignee
1
620 WEST LEXINGTON STREET, 4TH FLOOR, OFFICE OF TECHNOLOGY TRANSFER
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17970448
Correspondence name and address
JANICE ANKENY
620 WEST LEXINGTON STREET, 4TH FLOOR
OFFICE OF TECHNOLOGY TRANSFER
BALTIMORE, MD 21201

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