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 : KITADA, RITSUO
Total Assignments: 5
Assignment: 1
Reel/Frame:004138/0275   Pages: 1
Recorded: 06/17/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UESHIMA, MICHIO
Exec Dt:
06/08/1981
2
TAKAHASHI, YOSHIYUKI
Exec Dt:
06/08/1981
3
KITADA, RITSUO
Exec Dt:
06/08/1981
4
NAGAI, ISAO
Exec Dt:
06/08/1981
Assignee
1
NIPPON SHOKUBAI KAGAKU KOGYO CO., LTD.
1, 5-CHOME, KORAIBASHI, HIGASHI-KU
A CORP. OF JAPAN
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4419270
NONE
06275243
Correspondence name and address
SHERMAN & SHALLOWAY
P. O. BOX 788
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:008804/0306   Pages: 4
Recorded: 11/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANAN, KAZUHIRO
Exec Dt:
10/29/1997
2
KITADA, RITSUO
Exec Dt:
10/29/1997
3
KUSHINO, MITSUO
Exec Dt:
10/29/1997
Assignee
1
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965676
NONE
08963392
Correspondence name and address
ROBERT J. JACOBSON, P.A.
HIGHLAND OFFICE CENTER
SUITE 202
790 CLEVELAND AVE., SOUTH
ST. PAUL, MN 55116
Assignment: 3
Reel/Frame:014600/0882   Pages: 4
Recorded: 10/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOSHIDA, HIROSHI
Exec Dt:
09/30/2003
2
TSUNEKI, HIDEAKI
Exec Dt:
09/30/2003
3
HAYASHI, TOSHIO
Exec Dt:
09/30/2003
4
BABA, HIDEYUKI
Exec Dt:
09/30/2003
5
INAGAKI, TAKAHIRO
Exec Dt:
09/30/2003
6
NAKAGAWA, SATOSHI
Exec Dt:
09/30/2003
7
KAKIMOTO, YUKIHIKO
Exec Dt:
09/30/2003
8
KITADA, RITSUO
Exec Dt:
09/30/2003
9
UMEHARA, KOHEI
Exec Dt:
09/30/2003
Assignee
1
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122698
US20050090686
10680919
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:016684/0952   Pages: 5
Recorded: 06/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONO, MICHIYUKI
Exec Dt:
03/29/2005
2
KIKUTA, MANABU
Exec Dt:
03/29/2005
3
TEZUKA, MASAKI
Exec Dt:
03/29/2005
4
TANAKA, HIROSHI
Exec Dt:
03/29/2005
5
YOKOHASHI, TAKAO
Exec Dt:
03/29/2005
6
NISHIHATA, TAKAO
Exec Dt:
03/29/2005
7
MURATA, KAZUHIKO
Exec Dt:
06/06/2005
8
TOBA, TAKETO
Exec Dt:
06/06/2005
9
TAMURA, FUMIHIDE
Exec Dt:
06/06/2005
10
KITADA, RITSUO
Exec Dt:
06/06/2005
Assignees
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBOCHO, SHIMOGYO-KU
KYOTO-SHI, KYOTO, 600-8873, JAPAN
2
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, 541-0043, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7354984
US20050211956
11062151
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NY 10168
Assignment: 5
Reel/Frame:016685/0491   Pages: 6
Recorded: 06/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEZUKA, MASAKI
Exec Dt:
03/29/2005
2
TANAKA, HIROSHI
Exec Dt:
03/29/2005
3
YOKOHASHI, TAKAO
Exec Dt:
03/29/2005
4
NISHIHATA, TAKAO
Exec Dt:
03/29/2005
5
KIKUTA, MANABU
Exec Dt:
03/29/2005
6
KONO, MICHIYUKI
Exec Dt:
03/29/2005
7
HIGASHIZAKI, TETSUYA
Exec Dt:
03/29/2005
8
TAKEI, KAZUO
Exec Dt:
06/06/2005
9
TOBA, TAKETO
Exec Dt:
06/06/2005
10
KURIYAMA, TOSHIAKA
Exec Dt:
06/06/2005
11
OKADA, IZUHO
Exec Dt:
06/06/2005
12
TAMURA, FUMIHIDE
Exec Dt:
06/06/2005
13
KITADA, RITSUO
Exec Dt:
06/06/2005
14
TAKAMIYA, SHIGETAKA
Exec Dt:
06/06/2005
15
IWAMURA, JUN
Exec Dt:
06/06/2005
16
MURAKAMI, TAKANORI
Exec Dt:
06/06/2005
17
KATSUYAMA, HIROMOTO
Exec Dt:
06/06/2005
18
MATSUSHITA, TERUKI
Exec Dt:
06/06/2005
Assignees
1
DAI-ICHI KOGYO SEIYAKU CO., LTD.
55, NISHISHICHIJO HIGASHIKUBOCHO SHIMOGYO-KU
KYOTO-SHI, KYOTO, 600-8873, JAPAN
2
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME
CHUO-KU
OSAKA-SHI, OSAKA 541-0043, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050245410
11061893
Correspondence name and address
C. BRUCE HAMBURG, ESQ.
JORDAN AND HAMBURG LLP
CHANIN BUILDING, SUITE 4000
122 EAST 42ND STREET
NEW YORK, NEW YORK 10168

Search Results as of: 04/16/2024 09:52 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