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 : KONAKAZAWA, TAKEHITO
Total Assignments: 7
Assignment: 1
Reel/Frame:015336/0746   Pages: 3
Recorded: 05/17/2004
Attorney Dkt #:246974USOXPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, HIROMU
Exec Dt:
12/01/2003
2
ODA, TAKAFUMI
Exec Dt:
12/01/2003
3
ABIKO, TOSHIYA
Exec Dt:
12/01/2003
4
ITO, KAZUHIKO
Exec Dt:
12/01/2003
5
KANZAWA, MITSUGU
Exec Dt:
12/01/2003
6
TATSUMI, TOMIO
Exec Dt:
12/01/2003
7
KAWATO, HIROSHI
Exec Dt:
12/01/2003
8
NOMURA, MANABU
Exec Dt:
12/01/2003
9
KONAKAZAWA, TAKEHITO
Exec Dt:
12/01/2003
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU
TOKYO 130-0015, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040204528
10480634
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:014272/0080   Pages: 5
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, HIROMU
Exec Dt:
01/14/2004
2
ODA, TAKAFUMI
Exec Dt:
01/10/2004
3
KAWATO, HIROSHI
Exec Dt:
12/19/2003
4
KANAI, TOSHITAKA
Exec Dt:
12/22/2003
5
WATANABE, NOBUHIRO
Exec Dt:
12/19/2003
6
KONAKAZAWA, TAKEHITO
Exec Dt:
12/22/2003
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME SUMIDA-KU
TOKYO 130-0015, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040220289
10482495
Correspondence name and address
RANKIN, HILL, PORTER & CLARK LLP
DAVID E. SPAW
925 EUCLID AVENUE, SUITE 700
CLEVELAND, OHIO 44115
Assignment: 3
Reel/Frame:015466/0599   Pages: 3
Recorded: 06/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, HIROMU
Exec Dt:
01/14/2004
2
ODA, TAKAFUMI
Exec Dt:
01/10/2004
3
KAWATO, HIROSHI
Exec Dt:
12/19/2003
4
KANAI, TOSHITAKA
Exec Dt:
12/22/2003
5
WATANABE, NOBUHIRO
Exec Dt:
12/19/2003
6
KONAKAZAWA, TAKEHITO
Exec Dt:
12/22/2003
Assignee
1
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME SUMIDA-KU
TOKYO 130-0015, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040198853
10486241
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:016637/0557   Pages: 11
Recorded: 10/13/2005
Attorney Dkt #:15183.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, HIROMU
Exec Dt:
01/14/2004
2
ODA, TAKAFUMI
Exec Dt:
01/10/2004
3
KAWATO, HIROSHI
Exec Dt:
12/19/2003
4
KANAI, TOSHITAKA
Exec Dt:
12/22/2003
5
WATANABE, NOBUHIRO
Exec Dt:
12/19/2003
6
KONAKAZAWA, TAKEHITO
Exec Dt:
12/22/2003
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060025490
11238274
Correspondence name and address
RANKIN HILL PORTER AND CLARK
4080 ERIE STREET
WILLOUGHBY, OH 44094
Assignment: 5
Reel/Frame:021421/0972   Pages: 4
Recorded: 08/21/2008
Attorney Dkt #:294892US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANASE, SHOJIRO
Exec Dt:
08/02/2006
2
YABUNOUCHI, NOBUHIRO
Exec Dt:
08/07/2006
3
KONAKAZAWA, TAKEHITO
Exec Dt:
08/02/2006
4
SADASHIMA, TAKANORI
Exec Dt:
08/03/2006
5
KATAYAMA, KIYOKAZU
Exec Dt:
08/02/2006
6
TANAKA, KENJI
Exec Dt:
08/11/2006
7
NODA, HIDEAKI
Exec Dt:
08/02/2006
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7737069
US20080281059
11547281
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:019528/0109   Pages: 4
Recorded: 07/09/2007
Attorney Dkt #:301304US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANASE, SHOJIRO
Exec Dt:
12/20/2006
2
YABUNOUCHI, NOBUHIRO
Exec Dt:
12/25/2006
3
KONAKAZAWA, TAKEHITO
Exec Dt:
12/21/2006
4
SADASHIMA, TAKANORI
Exec Dt:
12/21/2006
5
KATAYAMA, KIYOKAZU
Exec Dt:
12/20/2006
Assignee
1
IDEMITSU KOSAN CO.,LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070219326
11573045
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:019712/0266   Pages: 4
Recorded: 08/17/2007
Attorney Dkt #:311799US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANASE, SHOJIRO
Exec Dt:
06/15/2007
2
NODA, HIDEAKI
Exec Dt:
06/18/2007
3
KATAYAMA, KIYOKAZU
Exec Dt:
06/15/2007
4
KONAKAZAWA, TAKEHITO
Exec Dt:
06/18/2007
Assignee
1
IDEMITSU KOSAN CO., LTD.
1-1, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8321
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7754640
US20090203857
11816587
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/27/2024 02:45 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