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Patent Assignment Assignor Details
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Assignor Name : CHOW, LAURENCE C.
Total Assignments: 24
Assignment: 1
Reel/Frame:004368/0868   Pages: 1
Recorded: 03/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/06/1983
2
Exec Dt:
10/06/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06539740
Correspondence name and address
ALLEGRETTI, NEWITT, WITCOFF &
MC ANDREWS, LTD.
125 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:004535/0110   Pages: 1
Recorded: 04/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/07/1985
2
Exec Dt:
05/07/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06732515
Correspondence name and address
ALLEGRETTI, NEWITT, WITCOFF
& MCANDREWS, LTD.,
125 SOUTH WACKER DR.,
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:005743/0148   Pages: 3
Recorded: 06/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/31/1991
2
Exec Dt:
01/31/1991
Assignee
1
UNITED STATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07633628
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.
10 SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:006502/0381   Pages: 2
Recorded: 03/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1993
2
Exec Dt:
03/12/1993
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08030709
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.
JAMIE S. SMITH
10 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 5
Reel/Frame:006737/0628   Pages: 3
Recorded: 10/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/1993
2
Exec Dt:
09/13/1993
Assignee
1
211 EAST CHICAGO
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08120856
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.
JAMES C. GUMINA
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:006748/0484   Pages: 3
Recorded: 11/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/1993
2
Exec Dt:
09/23/1993
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08126502
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.
JAMES C. GUMINA
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:008408/0338   Pages: 5
Recorded: 03/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/1996
2
Exec Dt:
11/14/1996
3
Exec Dt:
11/14/1996
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08704420
Correspondence name and address
BANNER & ALLEGRETTI, LTD.
W. DENNIS DREHKOFF
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:011764/0247   Pages: 6
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2001
2
Exec Dt:
02/08/2001
3
Exec Dt:
02/08/2001
Assignee
1
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
PAFFENBARGGER RESEARCH CENTER, BUILDING 224, ROOM A153
GAITHERSBURG, MARYLAND 20899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09771473
Correspondence name and address
BANNER & WITCOFF. LTD
JON O. NEISON
10 S. WACKER DR, 30TH FLR
CHICAGO, IL 60606-7407
Assignment: 9
Reel/Frame:014393/0305   Pages: 3
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2002
2
Exec Dt:
02/06/2002
Assignee
1
PAFFENBARGER RESEARCH CENTER, BUILDING 224, ROOM A153
NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY
GAITHERSBURG, MARYLAND 20899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10057554
Correspondence name and address
BANNER & WITCOFF, LTD.
JON O. NELSON
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 10
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: 11
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: 12
Reel/Frame:015467/0173   Pages: 4
Recorded: 12/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2004
2
Exec Dt:
11/12/2004
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941443
Correspondence name and address
REBECCA P. ROKOS
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:016021/0865   Pages: 3
Recorded: 05/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2005
2
Exec Dt:
02/15/2005
3
Exec Dt:
02/15/2005
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11048445
Correspondence name and address
REBECCA P. ROKOS
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:035344/0821   Pages: 3
Recorded: 04/07/2015
Attorney Dkt #:010118.00185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2005
2
Exec Dt:
02/15/2005
3
Exec Dt:
02/15/2005
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14678458
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:016876/0558   Pages: 3
Recorded: 12/09/2005
Attorney Dkt #:10118.00039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/04/2005
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11100218
Correspondence name and address
JON O. NELSON
TEN SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 16
Reel/Frame:016773/0209   Pages: 3
Recorded: 11/14/2005
Attorney Dkt #:10118.00045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2005
2
Exec Dt:
09/22/2005
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11228139
Correspondence name and address
JON O. NELSON
TEN SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 17
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: 18
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: 19
Reel/Frame:021943/0684   Pages: 5
Recorded: 12/04/2008
Attorney Dkt #:010118.00066
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2008
2
Exec Dt:
12/03/2008
Assignee
1
100 BUREAU DR.
STOP 8546
GAITHERSBURG, MARYLAND 208998546
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11550543
Correspondence name and address
BANNER & WITCOFF, INC.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 20
Reel/Frame:021943/0771   Pages: 5
Recorded: 12/04/2008
Attorney Dkt #:010118.00068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2008
2
Exec Dt:
12/03/2008
Assignee
1
100 BUREAU DR.
STOP 8546
GAITHERSBURG, MARYLAND 208998546
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11550586
Correspondence name and address
BANNER & WITCOFF, INC.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 21
Reel/Frame:021943/0858   Pages: 5
Recorded: 12/04/2008
Attorney Dkt #:010118.00064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2008
2
Exec Dt:
12/03/2008
Assignee
1
100 BUREAU DR.
STOP 8546
GAITHERSBURG, MARYLAND 208998546
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11552414
Correspondence name and address
BANNER & WITCOFF, INC.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 22
Reel/Frame:024624/0338   Pages: 3
Recorded: 07/01/2010
Attorney Dkt #:010118.00157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/2010
2
Exec Dt:
06/24/2010
Assignee
1
211 EAST CHICAGO AVENUE
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12765150
Correspondence name and address
JON O. NELSON
TEN SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 23
Reel/Frame:027400/0457   Pages: 3
Recorded: 12/16/2011
Attorney Dkt #:010118.00173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2011
2
Exec Dt:
08/16/2011
Assignee
1
211 E. CHICAGO AVE.
STE. 1750
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13175368
Correspondence name and address
JON O. NELSON
TEN SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 24
Reel/Frame:027948/0769   Pages: 4
Recorded: 03/28/2012
Attorney Dkt #:010118.00178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2012
2
Exec Dt:
02/25/2012
Assignee
1
211 E. CHICAGO AVE.
STE. 1750
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13405769
Correspondence name and address
JON O. NELSON
TEN SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606

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