skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HAN, XIAOFENG
Total Assignments: 37
Assignment: 1
Reel/Frame:009043/0395   Pages: 4
Recorded: 03/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, FUQUIAN
Exec Dt:
11/10/1997
2
HAN, XIAOFENG
Exec Dt:
11/10/1997
Assignee
1
LASERSIGHT TECHNOLOGIES, INC.
12449 SCIENCE DRIVE, SUITE 160
ORLANDO, FLORIDA 32826
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5997529
NONE
08957608
Correspondence name and address
FARKAS & MANELLI, P.L.L.C.
WILLIAM H. BOLLMAN
2000 M STREET, N.W., 7TH FLOOR
WASHINGTON, DC 20036-3307
Assignment: 2
Reel/Frame:009610/0243   Pages: 3
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APPLE, HOWARD P.
Exec Dt:
11/03/1998
2
HAN, XIAOFENG
Exec Dt:
11/03/1998
3
NEVITT, MARTIN P.
Exec Dt:
11/03/1998
Assignee
1
LASERSIGHT TECHNOLOGIES INC.
3300 UNIVERSITY BLVD., SUITE 140
ORLANDO, FLORIDA 32792
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6007202
NONE
09176755
Correspondence name and address
FARKAS & MANELLI, P.L.L.C.
WILLIAM H. BOLLMAN
2000 M STREET, N.W., 7TH FLOOR
WASHINGTON, D.C. 20036-3307
Assignment: 3
Reel/Frame:009736/0247   Pages: 5
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APPLE, HOWARD P.
Exec Dt:
11/03/1998
2
HAN, XIAOFENG
Exec Dt:
11/03/1998
3
NEVITT, MARTIN P
Exec Dt:
11/03/1998
Assignee
1
LASERSIGHT TECHNOLOGIES INC.
3300 UNIVERSITY BLVD., SUITE 140
ORLANDO, FLORIDA 32792
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5396264
NONE
08176755
Correspondence name and address
FARKAS & MANELLI, P.L.L.C.
WILLIAM H. BOLLMAN
2000 M STREET, N.W.
7TH FLOOR
WASHINGTON, DC 20036-3307
Assignment: 4
Reel/Frame:011598/0417   Pages: 5
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
APPLE, HOWARD P.
Exec Dt:
11/03/1998
2
NEVITT, MARTIN P.
Exec Dt:
11/03/1998
3
HAN, XIAOFENG
Exec Dt:
11/03/1998
Assignee
1
LASERSIGHT TECHNOLOGIES, INC.
SUITE 140
3300 UNIVERSITY BLVD.
WINTER PARK, FLORIDA 32792
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6334683
US20010024266
09790531
Correspondence name and address
MANELLI DENISON & SELTER P.L.L.C.
WILLIAM H. BOLLMAN
2000 M STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:011266/0052   Pages: 5
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIAOFENG
Exec Dt:
10/21/2000
2
ZHANG, BOYING BARRY
Exec Dt:
10/12/2000
Assignee
1
ADC TELECOMMUNICATIONS, INC.
12501 WHITEWATER DRIVE
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6704143
NONE
09694691
Correspondence name and address
ALTERA LAW GROUP
IAIN A. MYINTYRE
10749 BREN ROAD EAST, OPUS 2
MINNEAPOLIS, MN 55343-9056
Assignment: 6
Reel/Frame:012367/0977   Pages: 7
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIAOFENG
Exec Dt:
10/05/2001
2
ZHANG, BOYING BARRY
Exec Dt:
11/01/2001
3
YANG, ZHICHENG
Exec Dt:
10/09/2001
Assignee
1
ADC TELECOMMUNICATIONS, INC.
13625 TECHONOLOGY DRIVE
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6992777
US20030090673
10010646
Correspondence name and address
ALTERA LAW GROUP
IAIN A. MCINTYRE
6500 CITY W. PARKWAY
SUITE 100
MINNEAPOLIS, MN 55344-7701
Assignment: 7
Reel/Frame:012613/0482   Pages: 3
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
01/14/2002
Assignee
1
AGILITY COMMUNICATIONS, INC.
600 PINE AVENUE, SUITE A
GOLETA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6826322
US20020181123
09946827
Correspondence name and address
GATES & COOPER LLP
GEORGE H. GATES
6701 CENTER DRIVE WEST, SUITE 1050
LOS ANGELES, CA 90045
Assignment: 8
Reel/Frame:013051/0744   Pages: 3
Recorded: 06/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
06/20/2002
Assignee
1
AGILITY COMMUNICATIONS, INC.
421 PINE AVENUE
SANTA BARBARA, CALIFORNIA 93117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6850659
US20030048545
10177231
Correspondence name and address
GATES & COOPER LLP
GEORGE H. GATES
6701 CENTER DRIVE WEST, SUITE 1050
LOS ANGELES, CALIFORNIA 90045
Assignment: 9
Reel/Frame:022372/0952   Pages: 2
Recorded: 03/10/2009
Attorney Dkt #:339348US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
02/16/2009
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8248427
US20090231353
12399563
Correspondence name and address
RONALD TURNER
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:024719/0976   Pages: 3
Recorded: 07/21/2010
Attorney Dkt #:364479US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIAOFENG
Exec Dt:
07/16/2010
2
OHISHI, TSUTOMU
Exec Dt:
07/16/2010
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8903704
US20110022377
12840541
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:029803/0806   Pages: 4
Recorded: 02/13/2013
Attorney Dkt #:12R-119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIAOFENG
Exec Dt:
02/08/2013
2
SUGIURA, YUUKO
Exec Dt:
02/08/2013
3
HIROKAWA, TOMOYA
Exec Dt:
02/08/2013
4
IKAWA, TAKU
Exec Dt:
02/08/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9003388
US20130145141
13816754
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:029803/0950   Pages: 4
Recorded: 02/13/2013
Attorney Dkt #:12R-120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKAWA, TAKU
Exec Dt:
02/12/2013
2
SUGIURA, YUUKO
Exec Dt:
02/12/2013
3
HIROKAWA, TOMOYA
Exec Dt:
02/12/2013
4
HAN, XIAOFENG
Exec Dt:
02/12/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9063810
US20130139142
13816758
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 13
Reel/Frame:035413/0287   Pages: 3
Recorded: 04/15/2015
Attorney Dkt #:12R-120C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKAWA, TAKU
Exec Dt:
02/12/2013
2
SUGIURA, YUUKO
Exec Dt:
02/12/2013
3
HIROKAWA, TOMOYA
Exec Dt:
02/12/2013
4
HAN, XIAOFENG
Exec Dt:
02/12/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9672027
US20150220323
14686921
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 14
Reel/Frame:029813/0314   Pages: 4
Recorded: 02/14/2013
Attorney Dkt #:12R-091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIAOFENG
Exec Dt:
02/14/2013
2
SAKAWAKI, YOSHIHIKO
Exec Dt:
02/14/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130219261
13766956
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 15
Reel/Frame:029907/0216   Pages: 4
Recorded: 03/01/2013
Attorney Dkt #:12R-122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIROKAWA, TOMOYA
Exec Dt:
03/01/2013
2
SUGIURA, YUUKO
Exec Dt:
03/01/2013
3
HAN, XIAOFENG
Exec Dt:
03/01/2013
4
IKAWA, TAKU
Exec Dt:
03/01/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9274776
US20130174141
13820348
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 16
Reel/Frame:029954/0032   Pages: 4
Recorded: 03/08/2013
Attorney Dkt #:12R-123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, YUUKO
Exec Dt:
03/07/2013
2
HIROKAWA, TOMOYA
Exec Dt:
03/07/2013
3
HAN, XIAOFENG
Exec Dt:
03/07/2013
4
IKAWA, TAKU
Exec Dt:
03/07/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8863300
US20130174270
13821694
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 17
Reel/Frame:033688/0240   Pages: 3
Recorded: 09/08/2014
Attorney Dkt #:12R-123C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGIURA, YUUKO
Exec Dt:
03/07/2013
2
HIROKAWA, TOMOYA
Exec Dt:
03/07/2013
3
HAN, XIAOFENG
Exec Dt:
03/07/2013
4
IKAWA, TAKU
Exec Dt:
03/07/2013
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9336368
US20140380502
14479467
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:032404/0490   Pages: 4
Recorded: 03/11/2014
Attorney Dkt #:13R-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAWAKI, YOSHIHIKO
Exec Dt:
03/11/2014
2
HAN, XIAOFENG
Exec Dt:
03/11/2014
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140281914
14203770
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 19
Reel/Frame:033676/0372   Pages: 2
Recorded: 09/05/2014
Attorney Dkt #:441038US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
08/19/2014
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9774635
US20150082389
14478007
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:035370/0538   Pages: 2
Recorded: 04/09/2015
Attorney Dkt #:452402US28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
04/07/2015
Assignee
1
RICOH COMPANY, LIMITED
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150309996
14682495
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:036915/0755   Pages: 22
Recorded: 10/29/2015
Attorney Dkt #:P473B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTRIE, TIMOTHY
Exec Dt:
05/21/2015
2
REFFLE, MICHAEL
Exec Dt:
05/21/2015
3
HAN, XIAOFENG
Exec Dt:
05/21/2015
4
ZIARI, MEHRDAD
Exec Dt:
06/29/2015
5
LAL, VIKRANT
Exec Dt:
06/26/2015
6
EVANS, PETER W.
Exec Dt:
07/21/2015
7
KISH, FRED A., JR.
Exec Dt:
06/18/2015
8
PAVINSKI, DONALD J.
Exec Dt:
05/21/2015
9
TANG, JIE
Exec Dt:
05/21/2015
10
COULT, DAVID
Exec Dt:
05/21/2015
Assignee
1
INFINERA CORPORATION
169 JAVA DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9876575
US20150318952
14699907
Correspondence name and address
HARRITY & HARRITY LLP
11350 RANDOM HILLS ROAD
SUITE 600
FAIRFAX, VA 22030
Assignment: 22
Reel/Frame:047922/0026   Pages: 10
Recorded: 01/07/2019
Attorney Dkt #:P473BD2 - 3568.144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTRIE, TIMOTHY
Exec Dt:
05/21/2015
2
REFFLE, MICHAEL
Exec Dt:
05/21/2015
3
HAN, XIAOFENG
Exec Dt:
05/21/2015
4
ZIARI, MEHRDAD
Exec Dt:
06/29/2015
5
LAL, VIKRANT
Exec Dt:
06/26/2015
6
EVANS, PETER W.
Exec Dt:
07/21/2015
7
KISH, FRED A.
Exec Dt:
06/18/2015
8
PAVINSKI, DONALD J.
Exec Dt:
05/21/2015
9
TANG, JIE
Exec Dt:
05/21/2015
10
COULT, DAVID
Exec Dt:
05/21/2015
Assignee
1
INFINERA CORPORATION
169 JAVA DRIVE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10707965
US20190158183
16241625
Correspondence name and address
INFINERA CORPORATION
9005 JUNCTION DRIVE
ANNAPOLIS JUNCTION, MD 20701
Assignment: 23
Reel/Frame:038590/0095   Pages: 2
Recorded: 05/02/2016
Attorney Dkt #:FN201600736
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
04/15/2016
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9762766
US20160337544
15143602
Correspondence name and address
DUFT BORNSEN & FETTIG LLP
1526 SPRUCE ST, #302
BOULDER, CO 80302
Assignment: 24
Reel/Frame:038599/0120   Pages: 4
Recorded: 05/03/2016
Attorney Dkt #:6164-000997-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
04/25/2016
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9813570
US20160337536
15143914
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 25
Reel/Frame:039701/0817   Pages: 4
Recorded: 09/12/2016
Attorney Dkt #:6164-001020-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
09/01/2016
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10581854
US20170078293
15262329
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 26
Reel/Frame:041504/0204   Pages: 4
Recorded: 03/08/2017
Attorney Dkt #:6164-001061-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
03/06/2017
Assignee
1
RICOH COMPANY, LTD.
3-6 NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10033898
US20170272597
15451790
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 27
Reel/Frame:042040/0175   Pages: 2
Recorded: 04/18/2017
Attorney Dkt #:502869US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
03/14/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170255992
15519869
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 28
Reel/Frame:041945/0892   Pages: 2
Recorded: 04/10/2017
Attorney Dkt #:502653US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
03/22/2017
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME
OHTA-KU, TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10262117
US20170255763
15518169
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 29
Reel/Frame:046222/0628   Pages: 2
Recorded: 05/23/2018
Attorney Dkt #:513323US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
05/22/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10534568
US20180341434
15987154
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 30
Reel/Frame:047089/0059   Pages: 2
Recorded: 10/08/2018
Attorney Dkt #:517270US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
10/04/2018
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10630857
US20190199882
16153867
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 31
Reel/Frame:049130/0350   Pages: 2
Recorded: 05/09/2019
Attorney Dkt #:522426US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
05/07/2019
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10841450
US20190373130
16407702
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 32
Reel/Frame:053784/0399   Pages: 3
Recorded: 09/16/2020
Attorney Dkt #:15015US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, EIICHIRO
Exec Dt:
09/09/2020
2
HAN, XIAOFENG
Exec Dt:
09/09/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11792336
US20210092241
17022136
Correspondence name and address
XSENSUS LLP
200 DAINGERFIELD ROAD
SUITE 201
ALEXANDRIA, VA 22314
Assignment: 33
Reel/Frame:053903/0289   Pages: 6
Recorded: 09/28/2020
Attorney Dkt #:20R-029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIAOFENG
Exec Dt:
09/24/2020
2
HITOMI, KEIICHIRO
Exec Dt:
09/23/2020
3
MIYAMOTO, SHIKOU
Exec Dt:
09/23/2020
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11394844
US20210099599
17034616
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 34
Reel/Frame:058441/0764   Pages: 3
Recorded: 12/21/2021
Attorney Dkt #:18049US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOHMAE, KOTA
Exec Dt:
11/24/2021
2
HAN, XIAOFENG
Exec Dt:
11/18/2021
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU,
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11656817
US20220206726
17557041
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD,
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 35
Reel/Frame:060235/0117   Pages: 6
Recorded: 06/17/2022
Attorney Dkt #:21R-039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
06/16/2022
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220263976
17650268
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 36
Reel/Frame:062597/0966   Pages: 3
Recorded: 02/06/2023
Attorney Dkt #:FN202202821
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
02/01/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230275898
18105820
Correspondence name and address
DUFT & BORNSEN, PC
PO BOX 1330
EASTLAKE, CO 80614
Assignment: 37
Reel/Frame:063327/0043   Pages: 5
Recorded: 04/14/2023
Attorney Dkt #:23RT-008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAN, XIAOFENG
Exec Dt:
04/03/2023
Assignee
1
RICOH COMPANY, LTD.
3-6, NAKAMAGOME 1-CHOME, OHTA-KU
TOKYO, JAPAN 143-8555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230342096
18300796
Correspondence name and address
IPUSA, P.L.L.C
330 JOHN CARLYLE STREET
SUITE 220
ALEXANDRIA, VA 22314

Search Results as of: 04/29/2024 10:51 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT