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 : KUSUMOTO, MASAHIKO
Total Assignments: 7
Assignment: 1
Reel/Frame:006120/0385   Pages: 2
Recorded: 05/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKAZAKI, KOJU
Exec Dt:
04/13/1992
2
KUSUMOTO, MASAHIKO
Exec Dt:
04/13/1992
3
YAMASHITA, HIROYUKI
Exec Dt:
04/13/1992
4
NAGATA, TERUYUKI
Exec Dt:
04/13/1992
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED
A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5194559
NONE
07854583
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG.
WASHINGTON & PRINCE STS., P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:006140/0518   Pages: 2
Recorded: 05/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAGATA, TERUYUKI
Exec Dt:
05/08/1992
2
YAMASHITA, HIROYUKI
Exec Dt:
05/08/1992
3
KUSUMOTO, MASAHIKO
Exec Dt:
05/08/1992
4
OKAZAKI, KOJU
Exec Dt:
05/08/1992
Assignee
1
MITSUI TOATSU CHEMICALS, INCORPORATED, A CORP. OF JAPAN
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302749
NONE
07852724
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
THE GEORGE MASON BLDG. - P.O. BOX 1404
WASHINGTON & PRINCE STREETS
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:006417/0831   Pages: 2
Recorded: 01/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUSUMOTO, MASAHIKO
Exec Dt:
01/07/1993
2
YAMASHITA, HIROYUKI
Exec Dt:
01/07/1993
3
NAGATA, TERUYUKI
Exec Dt:
01/07/1993
Assignee
1
MITSUI TOATSU CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389708
NONE
08009761
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
ROBERT G. MUKAI
THE GEORGE MASON BUILDING
P.O. BOX 1404, WASHINGTON & PRINCE ST.
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:009728/0603   Pages: 3
Recorded: 10/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAZAKI, KOJU
Exec Dt:
10/01/1998
2
TANAKA, MAMORU
Exec Dt:
10/01/1998
3
HONMA, SHIRO
Exec Dt:
10/01/1998
4
MORIJIRI, HIROYUKI
Exec Dt:
10/01/1998
5
KANEMURA, YOSHINOBU
Exec Dt:
10/01/1998
6
KUSUMOTO, MASAHIKO
Exec Dt:
10/01/1998
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100-6070, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6124424
NONE
09171468
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:011002/0917   Pages: 2
Recorded: 08/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAMOTO, YUKIHIRO
Exec Dt:
08/01/2000
2
KUSUMOTO, MASAHIKO
Exec Dt:
08/01/2000
3
ITOU, HISATO
Exec Dt:
08/01/2000
4
MIZUTA, HIDEKI
Exec Dt:
08/01/2000
5
TAKAOKA,MASAZUMI
Exec Dt:
08/01/2000
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6359180
NONE
09556814
Correspondence name and address
BURNS, DOANE ET AL
ROBERT G. MUKAI
PO BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:013528/0310   Pages: 3
Recorded: 09/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUMURA, KOUKI
Exec Dt:
09/05/2002
2
SONODA, HIROSHI
Exec Dt:
09/05/2002
3
HAYASHI, HIDETOSHI
Exec Dt:
09/05/2002
4
KUSUMOTO, MASAHIKO
Exec Dt:
09/05/2002
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME CHIYODA-KU
TOKYO 100-6070, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686509
US20030078460
10239654
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:016342/0776   Pages: 3
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AWANO, HIROKAZU
Exec Dt:
08/12/2004
2
KOITO, MITSUO
Exec Dt:
08/12/2004
3
KUSUMOTO, MASAHIKO
Exec Dt:
08/18/2004
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI, 1-CHOME
MINATO-KU
TOKYO 105-7117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050143581
10508117
Correspondence name and address
BUCHANAN INGERSOLL PC
(INCLUDING BURNS, DOANE, SWECKER & MATHI
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404

Search Results as of: 04/18/2024 01:47 PM
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