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 : OHTSUBO, EIJI
Total Assignments: 8
Assignment: 1
Reel/Frame:008125/0445   Pages: 2
Recorded: 06/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEI, TSUNETOMO
Exec Dt:
05/16/1996
2
OHTSUBO, EIJI
Exec Dt:
05/16/1996
3
OHKAWA, HIROSHI
Exec Dt:
05/16/1996
Assignee
1
TOKYO TANABE COMPANY LIMITED
2-CHOME, CHUO-KU
2-6, NIHONBASHI-HONCHO
TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5827825
NONE
08652450
Correspondence name and address
GRIFFIN, BUTLER, WHISENHUNT ET AL.
JOERG-UWE SZIPL
2300 SOUTH NINTH STREET
SUITE PH-1
ARLINGTON, VA 22204
Assignment: 2
Reel/Frame:009269/0643   Pages: 3
Recorded: 10/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAHARA, HIDEO
Exec Dt:
09/24/1997
2
TERESAWA, HIROYUKI
Exec Dt:
09/24/1997
3
SAITO, ISOO
Exec Dt:
09/24/1997
4
OHTSUBO, EIJI
Exec Dt:
09/24/1997
Assignee
1
TORAY INDUSTRIES, INC., A CORP. OF JAPAN
2-1, NIHONBASHI-MUROMACHI 2-CHOME
CHUO-KU, TOKYO, 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5939138
NONE
08930662
Correspondence name and address
MILLER & CHRISTENBURY
AUSTIN R. MILLER
1650 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:010543/0333   Pages: 3
Recorded: 12/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAWA, KIMITERU
Exec Dt:
11/24/1999
2
KIJIMA, SHIGEMOTO
Exec Dt:
11/24/1999
3
KOBAYASHI, YOSHITAKE
Exec Dt:
11/24/1999
4
OHTSUBO, EIJI
Exec Dt:
11/24/1999
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6402868
NONE
09446150
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBERT G. MUKAI
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 4
Reel/Frame:014568/0959   Pages: 3
Recorded: 09/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KODAMA, YOICHI
Exec Dt:
09/20/2003
2
MORI, MINEHIRO
Exec Dt:
09/18/2003
3
TASHIRO, MASAYUKI
Exec Dt:
09/27/2003
4
OHTSUBO, EIJI
Exec Dt:
09/22/2003
5
NAKAZAWA, NAOKI
Exec Dt:
09/20/2003
6
TANABE, KENJI
Exec Dt:
09/20/2003
Assignee
1
MITSUI CHEMICALS, INC.
2-5, KASUMIGASEKI 3-CHOME, CHIYODA-KU
TOKYO 100-6070, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040096679
10671565
Correspondence name and address
BURNS DOANE SWECKER & MATHIS L L P
ROBERT G. MUKAL
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:015720/0051   Pages: 3
Recorded: 08/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUKUDA, KAZUYUKI
Exec Dt:
08/11/2004
2
TAKAKI, TOSHIHIKO
Exec Dt:
08/11/2004
3
HAGA, YASUHIKO
Exec Dt:
08/11/2004
4
OHTSUBO, EIJI
Exec Dt:
08/16/2004
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7241491
US20050048297
10921983
Correspondence name and address
BURNS DOANE SWECKER & MATHIS L L P
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:019827/0322   Pages: 3
Recorded: 08/31/2007
Attorney Dkt #:0069529-000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUDA, TAKESHI
Exec Dt:
08/16/2007
2
OHTSUBO, EIJI
Exec Dt:
08/16/2007
3
KAWAGUCHI, MASAO
Exec Dt:
08/16/2007
4
TAHARA, SHUJI
Exec Dt:
08/16/2007
5
IIDA, KENJI
Exec Dt:
08/16/2007
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 105-7117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090280339
11885455
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 7
Reel/Frame:020242/0157   Pages: 3
Recorded: 12/03/2007
Attorney Dkt #:0069529-000005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, MASAO
Exec Dt:
11/12/2007
2
OHTSUBO, EIJI
Exec Dt:
11/15/2007
3
TSUDA, TAKESHI
Exec Dt:
11/13/2007
4
TAHARA, SHUJI
Exec Dt:
11/13/2007
5
IIDA, KENJI
Exec Dt:
11/13/2007
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME, MINATO-KU
TOKYO 105-7117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080299402
11987650
Correspondence name and address
ROBERT G. MUKAI
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 8
Reel/Frame:021516/0649   Pages: 4
Recorded: 09/11/2008
Attorney Dkt #:1003510-000193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, MASAO
Exec Dt:
07/29/2008
2
IMAGAWA, KIYOMI
Exec Dt:
07/29/2008
3
TAHARA, SHUJI
Exec Dt:
07/30/2008
4
OHTSUBO, EIJI
Exec Dt:
07/29/2008
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO, JAPAN 105-7117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8173264
US20090075103
12282602
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404

Search Results as of: 04/25/2024 09:36 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