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Patent Assignment Assignee Details
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Assignee Name : DULY RESEARCH INC.
Total Assignments: 12
Assignment: 1
Reel/Frame:008065/0831   Pages: 2
Recorded: 08/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENKE, HEINO
Exec Dt:
07/11/1996
2
YU, DAVID U. L.
Exec Dt:
07/31/1996
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS/VERDES, CALIFORNIA 90275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789865
NONE
08641612
Correspondence name and address
IRVING KESCHNER
21515 HAWTHORNE BLVD., SUITE 1125
TORRANCE, CA 90503
Assignment: 2
Reel/Frame:008973/0467   Pages: 2
Recorded: 02/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DAVID U.L.
Exec Dt:
01/23/1998
2
LEE, TERRY G.
Exec Dt:
01/21/1998
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025681
NONE
09017138
Correspondence name and address
IRVING KESCHNER
21515 HAWTHORNE BLVD., SUITE 1125
TORRANCE, CA 90503
Assignment: 3
Reel/Frame:010663/0620   Pages: 2
Recorded: 03/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, DAVID U.L.
Exec Dt:
03/29/2000
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6448722
NONE
09538347
Correspondence name and address
IRVING KESCHNER
21515 HAWTHORNE BLVD., SUITE 1150
TORRANCE, CA 90503
Assignment: 4
Reel/Frame:013357/0180   Pages: 2
Recorded: 09/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DAVID U.L.
Exec Dt:
09/30/2002
2
CLENDENIN, JAMES E.
Exec Dt:
09/24/2002
3
KIRBY, ROBERT E.
Exec Dt:
09/24/2002
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6744226
US20040061456
10261831
Correspondence name and address
IRVING KESCHNER
21515 HAWTHORNE BOULEVARD
SUITE 1150
TORRANCE, CA 90503
Assignment: 5
Reel/Frame:016881/0457   Pages: 2
Recorded: 08/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, DAVID U.L.
Exec Dt:
08/09/2005
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275-1111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7397600
US20070047601
11199628
Correspondence name and address
DAVID U.L. YU
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA
90275-1111
Assignment: 6
Reel/Frame:018312/0081   Pages: 2
Recorded: 09/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMIRNOV, ALEXEI V.
Exec Dt:
09/14/2006
2
YU, DAVID U.L.
Exec Dt:
09/14/2006
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080068110
11522149
Correspondence name and address
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CA 90275-1111
Assignment: 7
Reel/Frame:018316/0090   Pages: 2
Recorded: 09/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DAVID U.L.
Exec Dt:
09/14/2006
2
SMIRNOV, ALEXEI V.
Exec Dt:
09/14/2006
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR ST.
RANCHO PALOS VERDES, CALIFORNIA 90275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080068112
11522185
Correspondence name and address
DULY RESEARCH INC.
1912 MACARTHUR ST.
RANCHO PALOS VERDES, CA 90275
Assignment: 8
Reel/Frame:020273/0301   Pages: 3
Recorded: 12/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMIRNOV, ALEXEI V.
Exec Dt:
12/05/2007
2
YU, DAVID U.L.
Exec Dt:
10/05/2007
Assignee
1
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7649328
US20090146085
11999754
Correspondence name and address
DULY RESEARCH INC.
1912 MACARTHUR STREET
RANCHO PALOS VERDES, CA 90275
Assignment: 9
Reel/Frame:025165/0477   Pages: 2
Recorded: 10/04/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DAVID U.L.
Exec Dt:
03/08/2009
2
SMIRNOV, ALEXEL V.
Exec Dt:
03/08/2009
Assignee
1
DULY RESEARCH INC.
1912 W. MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275-1111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7835499
US20100072405
12384441
Correspondence name and address
DR. DAVID YU
1912 W. MACARTHUR ST
RANCHO PALOS VERDES, CALIFORNIA
90275-1111
Assignment: 10
Reel/Frame:024068/0648   Pages: 2
Recorded: 03/02/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, PING
Exec Dt:
03/01/2010
2
LUNDQUIST, MARTIN L.
Exec Dt:
03/01/2010
3
YU, DAVID U.L.
Exec Dt:
03/01/2010
Assignee
1
DULY RESEARCH INC.
1912 W. MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275-1111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110215791
12660731
Correspondence name and address
DULY RESEARCH INC.
1912 W. MACARTHUR STREET
RANCHO PALOS VERDES, CA 90275-1111
Assignment: 11
Reel/Frame:024105/0213   Pages: 2
Recorded: 03/04/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, PING
Exec Dt:
03/02/2010
2
LUNDQUIST, MARTIN L.
Exec Dt:
03/02/2010
3
YU, DAVID U.L.
Exec Dt:
03/02/2010
Assignee
1
DULY RESEARCH INC.
1912 W. MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275-1111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8350472
US20110215717
12660890
Correspondence name and address
DULY RESEARCH INC.
1912 W. MACARTHUR STREET
RANCHO PALOS VERDES, CA 90275-1111
Assignment: 12
Reel/Frame:025966/0106   Pages: 2
Recorded: 03/08/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, DAVID U.L.
Exec Dt:
03/07/2011
2
LUO, YAN
Exec Dt:
03/07/2011
Assignee
1
DULY RESEARCH INC.
1912 W.MACARTHUR STREET
RANCHO PALOS VERDES, CALIFORNIA 90275-1111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8487556
US20120229053
12932891
Correspondence name and address
DULY RESEARCH INC.
1912 W. MACARTHUR STREET
RANCHO PALOS VERDES, CA 90275-1111

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