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 : YOKOO, YOSHIHARU
Total Assignments: 10
Assignment: 1
Reel/Frame:004916/0263   Pages: 1
Recorded: 08/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOO, YOSHIHARU
Exec Dt:
07/22/1988
2
SUGIMOTO, SEIJI
Exec Dt:
07/22/1988
Assignee
1
KYOWA HAKKO KOGYO CO., LTD., 6-1, OHTEMACHI, 1-CHOME, CHIYODA-KU, TOKYO 100 JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4985544
NONE
07227326
Correspondence name and address
NIXON & VANDERHYE
2000 CLARENDON BLVD.
14TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:005058/0836   Pages: 2
Recorded: 11/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSUJINO, YOSHIO
Exec Dt:
11/15/1988
2
YOKOO, YOSHIHARU
Exec Dt:
11/15/1988
3
SAKATO, KUNIAKI
Exec Dt:
11/15/1988
4
HAGINO, HIROSHI
Exec Dt:
11/15/1988
Assignees
1
KYOWA HAKKO KOGYO CO., LTD., 6-1, OHTEMACHI 1-CHOME, CHIYODA-KU, TOKYO 100 JAPAN, A CORP. OF JAPAN
JAPAN
2
YAMAHATSU SANGYO CO., LTD., 1-1-25, DOJIMA, KITA-KU, OSAKA-SHI, OSAKA 530 JAPAN, A CORP. OF JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4961925
NONE
07283600
Correspondence name and address
FITZPATRICK, CELLA, HARPER AND SCINTO
277 PARK AVENUE
NEW YORK, NY 10172
Assignment: 3
Reel/Frame:005207/0022   Pages: 1
Recorded: 07/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOO, YOSHIHARU
Exec Dt:
05/10/1989
2
YAMAGUCHI, KAZUO
Exec Dt:
05/10/1989
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5214132
NONE
07337002
Correspondence name and address
NIXON & VANDERHYE
2200 CLARENDON BLVD.
14TH FLR.
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:007092/0004   Pages: 2
Recorded: 02/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITO, CHIAKI
Exec Dt:
02/01/1994
2
SENDA, HIDEYO
Exec Dt:
02/01/1994
3
YOKOO, YOSHIHARU
Exec Dt:
02/01/1994
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5503988
NONE
08193174
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS
DAVID T. TERRY
1919 PENNSYLVANIA AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20006
Assignment: 5
Reel/Frame:007131/0867   Pages: 9
Recorded: 07/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONDA, SHINKICHI
Exec Dt:
07/04/1994
2
TORII, KENJI
Exec Dt:
07/05/1994
3
ARAI, YOICHIRO
Exec Dt:
07/07/1994
4
KASAI, MASAJI
Exec Dt:
07/11/1994
5
KATO, HIROMASA
Exec Dt:
07/12/1994
6
IIDA, TAKAO
Exec Dt:
07/08/1994
7
TAKAHASHI, TOMOYA
Exec Dt:
07/13/1994
8
YOKOO, YOSHIHARU
Exec Dt:
07/13/1994
9
KAMIYA, TOSHIKAZU
Exec Dt:
07/08/1994
10
TAMAOKI, TATSUYA
Exec Dt:
07/08/1994
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI, 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5468474
NONE
08256942
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
LAWRENCE S. PERRY
277 PARK AVENUE
NEW YORK, NY 10172-0194
Assignment: 6
Reel/Frame:007246/0809   Pages: 2
Recorded: 08/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARA, TAKAHIRO
Exec Dt:
08/19/1994
2
YOKOO, YOSHIHARU
Exec Dt:
08/19/1994
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5432160
NONE
08295842
Correspondence name and address
ANTONELLI, TERRY STOUT & KRAUS
DAVID T. TERRY
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:008525/0778   Pages: 6
Recorded: 12/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TOMOYA
Exec Dt:
12/09/1996
2
YOKOO, YOSHIHARU
Exec Dt:
12/09/1996
3
KOBAYASHI, YOSHINORI
Exec Dt:
12/09/1996
4
KAWAMURA, MICHIO
Exec Dt:
12/13/1996
5
KAMIYA, TOSHIKAZU
Exec Dt:
12/09/1996
6
TAMAOKI, TATSUYA
Exec Dt:
12/10/1996
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME, 1-CHOME
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6126940
NONE
08765634
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
DAVID T. TERRY
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:008475/0094   Pages: 6
Recorded: 03/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TOMOYA
Exec Dt:
03/06/1997
2
YOKOO, YOSHIHARU
Exec Dt:
03/10/1997
3
KAMIYA, TOSHIKAZU
Exec Dt:
03/06/1997
4
SHIRAI, AKIO
Exec Dt:
03/06/1997
5
TAMAOKI, TATSUYA
Exec Dt:
03/06/1997
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME, CHIYODA
CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506370
NONE
08826072
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM T. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:010280/0272   Pages: 3
Recorded: 02/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOO, YOSHIHARU
Exec Dt:
01/16/1998
2
KOBAYASHI, YOSHINORI
Exec Dt:
01/14/1998
3
NAKANO, YUMIKO
Exec Dt:
01/14/1998
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI, 1-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5998421
NONE
09011016
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
LAWRENCE S. PERRY
277 PARK AVENUE
NEW YORK, NY 10172-0194
Assignment: 10
Reel/Frame:015306/0218   Pages: 3
Recorded: 12/19/2003
Attorney Dkt #:00005.001228
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAI, YASUSHI
Exec Dt:
11/19/2003
2
YOKOO, YOSHIHARU
Exec Dt:
11/26/2003
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7521079
US20040161524
10481519
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
LAWRENCE S. PERRY
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801

Search Results as of: 05/02/2024 09:13 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