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Patent Assignment Assignor Details
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Assignor Name : CHEUNG, DAVID T.
Total Assignments: 13
Assignment: 1
Reel/Frame:003817/0364   Pages: 2
Recorded: 09/18/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/12/1980
Assignee
1
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06188964
Correspondence name and address
FULWIDER, PATTON, RIEBER,
LEE & UTECHT
3435 WILSHIRE BLVD., STE. 2400
LOS ANGELES, CA 90010
Assignment: 2
Reel/Frame:005083/0588   Pages: 2
Recorded: 05/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/21/1989
2
Exec Dt:
03/21/1989
Assignee
1
400 ANTHONY TRAIL
NORTHBROOK, ILLINOIS 60062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07346718
Correspondence name and address
DICK AND HARRIS
200 WEST MADISON STREET
SUITE 3200
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:006337/0257   Pages: 4
Recorded: 12/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/10/1992
Assignee
1
1300-B EAST ANDERSON LANE
AUSTIN, TEXAS 78752-1793
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07931280
Correspondence name and address
PAULA D. MORRIS
ROSENBLATT & ASSOCIATES PC
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:009329/0548   Pages: 4
Recorded: 07/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/16/1998
2
Exec Dt:
04/16/1998
3
Exec Dt:
04/20/1998
Assignee
1
1300 EAST ANDERSON LANE
AUSTIN, TEXAS 78752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08971273
Correspondence name and address
C/O SROUFE, PAYNE & LUNDEEN, LLP
MARK R. WISNER
1700 WEST LOOP SOUTH, SUITE 1230
HOUSTON, TX 77027-3008
Assignment: 5
Reel/Frame:009295/0134   Pages: 4
Recorded: 06/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/1998
2
Exec Dt:
06/15/1998
3
Exec Dt:
06/04/1998
Assignee
1
554 W. BROADWAY
MISSOULA, MONTANA 59802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09103874
Correspondence name and address
KLEIN & SZEKERES, LLP
GABOR L. SZEKERES
4199 CAMPUS DRIVE
SUITE 700
IRVINE, CA 92612
Assignment: 6
Reel/Frame:010339/0283   Pages: 4
Recorded: 10/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/1999
2
Exec Dt:
10/04/1999
3
Exec Dt:
10/04/1999
Assignee
1
554 W. BROADWAY
MISSOULA, MONTANA 59802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09418674
Correspondence name and address
KLEIN & SZEKERES, LLP
GABOR L. SZEKERES
4199 CAMPUS DRIVE
SUITE 700
IRVINE, CA 92612
Assignment: 7
Reel/Frame:014659/0847   Pages: 6
Recorded: 05/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2004
2
Exec Dt:
01/13/2004
3
Exec Dt:
01/13/2004
4
Exec Dt:
01/13/2004
5
Exec Dt:
01/14/2004
6
Exec Dt:
01/13/2004
Assignee
1
11621 RESEARCH BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10754310
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
DONALD J. POCHOPIEN
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 8
Reel/Frame:017142/0219   Pages: 5
Recorded: 12/22/2005
Attorney Dkt #:15348US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/19/2005
Assignee
1
11621 RESEARCH CIRCLE
P.O. BOX 2650
ALACHUA, FLORIDA 32616-2650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793976
Correspondence name and address
DONALD J. POCHOPIEN
MCANDREWS, HELD & MALLOY
34TH FLOOR
CHICAGO, IL 60661
Assignment: 9
Reel/Frame:020067/0151   Pages: 14
Recorded: 11/05/2007
Attorney Dkt #:15348US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2005
2
Exec Dt:
11/17/2005
3
Exec Dt:
12/19/2005
4
Exec Dt:
05/03/2005
5
Exec Dt:
05/03/2005
6
Exec Dt:
05/05/2004
Assignee
1
11621 RESEARCH BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11480711
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
SUITE 3400
CHICAGO, IL 60661
Assignment: 10
Reel/Frame:028099/0415   Pages: 21
Recorded: 04/24/2012
Attorney Dkt #:15348US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2005
2
Exec Dt:
05/05/2005
3
Exec Dt:
11/17/2005
4
Exec Dt:
12/19/2005
5
Exec Dt:
05/03/2005
6
Exec Dt:
05/03/2005
Assignee
1
874 WALKER ROAD
SUITE C
DOVER, DELAWARE 19901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12807599
Correspondence name and address
MCANDREWS HELD & MALLOY LTD.
500 WEST MADISON STREET
SUITE 3400
CHICAGO, IL 60661
Assignment: 11
Reel/Frame:038154/0084   Pages: 9
Recorded: 03/31/2016
Attorney Dkt #:15348US07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2005
2
Exec Dt:
05/05/2005
3
Exec Dt:
11/17/2005
4
Exec Dt:
12/19/2005
Assignee
1
11621 RESEARCH BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10754310
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 12
Reel/Frame:046410/0374   Pages: 8
Recorded: 07/20/2018
Attorney Dkt #:15348US09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2005
2
Exec Dt:
05/05/2005
3
Exec Dt:
11/17/2005
4
Exec Dt:
12/19/2005
5
Exec Dt:
05/03/2005
6
Exec Dt:
05/03/2005
Assignee
1
11621 RESEARCH BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15192368
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 13
Reel/Frame:046411/0016   Pages: 8
Recorded: 07/20/2018
Attorney Dkt #:15348US09
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2005
2
Exec Dt:
05/05/2005
3
Exec Dt:
11/17/2005
4
Exec Dt:
12/19/2005
5
Exec Dt:
05/03/2005
6
Exec Dt:
05/03/2005
Assignee
1
11621 RESEARCH BOULEVARD
ALACHUA, FLORIDA 32615
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16036594
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661

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