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 : KURIWADA, TAKESHI
Total Assignments: 8
Assignment: 1
Reel/Frame:009621/0374   Pages: 3
Recorded: 12/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIWADA, TAKESHI
Exec Dt:
12/03/1998
2
KAWASUMI, MIYUKI
Exec Dt:
12/03/1998
Assignee
1
VERBATIM CORPORATION
1200 W. T. HARRIS BLVD.
CHARLOTTE, NORTH CAROLINA 28262
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5996922
NONE
09160592
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
GREGORY J. MAIER
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:012571/0850   Pages: 3
Recorded: 01/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEO, YUZO
Exec Dt:
01/11/2002
2
IKEDA, HIROYUKI
Exec Dt:
01/11/2002
3
KURIWADA, TAKESHI
Exec Dt:
01/11/2002
4
KURIYAMA, TOSHIHIKO
Exec Dt:
01/11/2002
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
CHIYODA-KU
5-2, MARUNOUCHI 2-CHOME
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6950261
US20020097640
10058872
Correspondence name and address
ROSENMAN & COLIN LLP
HARRIS A. WOLIN
575 MADISON AVENUE
NEW YORK, NEW YORK 10022-2585
Assignment: 3
Reel/Frame:015217/0163   Pages: 4
Recorded: 10/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGANO, HIDEKI
Exec Dt:
09/10/2004
2
OTA, HIRONORI
Exec Dt:
09/10/2004
3
KUBO, HIDEYUKI
Exec Dt:
09/10/2004
4
KURIWADA, TAKESHI
Exec Dt:
09/10/2004
5
KUROSE, YUTAKA
Exec Dt:
09/10/2004
Assignees
1
HITACHI MAXELL, LTD.
1-1-88, USHITORA
IBARAKISHI, OSAKA 567-8567, JAPAN
2
MITSUBISHI CHEMICAL CORPORATION
DAI-ICHI TAMACHI BUILDING 33-8
SHIBA 5-CHOME MINATO-KU
TOKYO 108-0014, JAPAN
3
MITSUBISHI KAGAKU MEDIA CO., LTD.
31-19, SHIBA 5-CHOME MINATO-KU
SHIBA 5-CHOME MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7606126
US20050063274
10941850
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:018955/0358   Pages: 3
Recorded: 03/02/2007
Attorney Dkt #:303570US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAMAKI, ATSUSHI
Exec Dt:
01/29/2007
2
ESAKI, AKIRA
Exec Dt:
01/30/2007
3
KURIWADA, TAKESHI
Exec Dt:
02/01/2007
Assignee
1
MITSUBISHI KAGAKU MEDIA CO., LTD.
31-19, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070231527
11574624
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:021395/0099   Pages: 3
Recorded: 08/15/2008
Attorney Dkt #:320427US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, MASAO
Exec Dt:
01/25/2008
2
KURIWADA, TAKESHI
Exec Dt:
01/28/2008
3
NOJIRI, SEIKI
Exec Dt:
01/24/2008
Assignee
1
MITSUBISHI KAGAKU MEDIA CO., LTD.
31-19, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-0014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090145549
11995361
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:023391/0567   Pages: 4
Recorded: 10/19/2009
Attorney Dkt #:347980US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESAKI, AKIRA
Exec Dt:
07/01/2009
2
ONO, YUUKI
Exec Dt:
07/07/2009
3
SOEJIMA, YUUJI
Exec Dt:
07/13/2009
4
UCHINO, KENTAROU
Exec Dt:
07/21/2009
5
TERAUCHI, MAKOTO
Exec Dt:
07/14/2009
6
KURIWADA, TAKESHI
Exec Dt:
07/26/2009
Assignee
1
MITSUBISHI KAGAKU MEDIA CO., LTD.
1-23, SHIBA 4-CHROME, MINATO-KU
TOKYO, JAPAN 108-8415
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8221865
US20100055377
12595836
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:024106/0763   Pages: 3
Recorded: 03/19/2010
Attorney Dkt #:354243US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESAKI, AKIRA
Exec Dt:
11/30/2009
2
KURIWADA, TAKESHI
Exec Dt:
01/08/2010
3
IWASAKI, TOMOKAZU
Exec Dt:
12/10/2009
Assignee
1
MITSUBISHI KAGAKU MEDIA CO., LTD.
1-23, SHIBA 4-CHOME, MINATO-KU
TOKYO, JAPAN 108-8415
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8018825
US20100214901
12677847
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:057502/0980   Pages: 6
Recorded: 09/16/2021
Attorney Dkt #:81052802
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KURIWADA, TAKESHI
Exec Dt:
08/03/2021
2
OOMORI, TAKESHI
Exec Dt:
08/16/2021
3
KURUSHIMA, TOMOYUKI
Exec Dt:
08/04/2021
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
1-1, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220002617
17476874
Correspondence name and address
ELEMENT IP, PLC
2331 MILL ROAD
SUITE 610
ALEXANDRIA, VA 22314

Search Results as of: 05/02/2024 04:13 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