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 : YANAGISAWA, ARATA
Total Assignments: 6
Assignment: 1
Reel/Frame:014690/0444   Pages: 3
Recorded: 07/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGISAWA, ARATA
Exec Dt:
07/18/2003
2
MOHRI, SHIN-ICHIRO
Exec Dt:
07/18/2003
3
YANASE, MASASHI
Exec Dt:
07/15/2003
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO 100-8185, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040054197
10470105
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
LAWRENCE S. PERRY
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 2
Reel/Frame:016758/0883   Pages: 4
Recorded: 12/29/2004
Attorney Dkt #:00005.001253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ATSUMI, TOSHIYUKI
Exec Dt:
12/14/2004
2
YANAGISAWA, ARATA
Exec Dt:
12/16/2004
3
CHUJO, IWAO
Exec Dt:
12/16/2004
4
TSUMUKI, HIROSHI
Exec Dt:
12/20/2004
5
MOHRI, SHIN-ICHIRO
Exec Dt:
12/17/2004
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU, TOKYO 100-8185, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050245750
10519807
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 3
Reel/Frame:021295/0146   Pages: 10
Recorded: 07/25/2008
Attorney Dkt #:703347
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGISAWA, ARATA
Exec Dt:
05/09/2008
2
KUBOYAMA, TAKESHI
Exec Dt:
05/07/2008
3
ARATAKE, SEIJI
Exec Dt:
05/09/2008
4
HEMMI, KAZUKI
Exec Dt:
05/09/2008
5
UENO, KIMIHISA
Exec Dt:
05/09/2008
6
SUZUKI, MICHIHIKO
Exec Dt:
05/09/2008
7
MATSUBARA, MASAHIRO
Exec Dt:
05/09/2008
8
YAO, KOZO
Exec Dt:
05/09/2008
9
HAMAGUCHI, AKINORI
Exec Dt:
05/09/2008
10
TSUKUMO, YUKIHITO
Exec Dt:
05/09/2008
Assignee
1
KYOWA HAKKO KOGYO CO., LTD.
6-1, OHTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-8185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8242151
US20090176760
12162119
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 4
Reel/Frame:026458/0056   Pages: 6
Recorded: 06/17/2011
Attorney Dkt #:707645
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANAGISAWA, ARATA
Exec Dt:
02/21/2011
2
UEHARA, KEIJI
Exec Dt:
02/21/2011
3
MATSUBARA, MASAHIRO
Exec Dt:
02/21/2011
4
UENO, KIMIHISA
Exec Dt:
02/21/2011
5
SUZUKI, MICHIHIKO
Exec Dt:
02/21/2011
6
KUBOYAMA, TAKESHI
Exec Dt:
02/21/2011
7
YAMAMOTO, KEISUKE
Exec Dt:
02/21/2011
8
TAMURA, TOMOHIRO
Exec Dt:
02/21/2011
Assignee
1
KYOWO HAKKO KIRIN CO., LTD.
1-6-1, OHTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-8185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486980
US20110201640
13057599
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 5
Reel/Frame:026916/0433   Pages: 8
Recorded: 09/15/2011
Attorney Dkt #:707645
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF ASSIGNEE KYOWA HAKKO KIRIN CO., LTD.'S NAME PREVIOUSLY RECORDED ON REEL 026458 FRAME 0056. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS' INTEREST.
Assignors
1
YANAGISAWA, ARATA
Exec Dt:
02/21/2011
2
UEHARA, KEIJI
Exec Dt:
02/21/2011
3
MATSUBARA, MASAHIRO
Exec Dt:
02/21/2011
4
UENO, KIMIHISA
Exec Dt:
02/21/2011
5
SUZUKI, MICHIHIKO
Exec Dt:
02/21/2011
6
KUBOYAMA, TAKESHI
Exec Dt:
02/21/2011
7
YAMAMOTO, KEISUKE
Exec Dt:
02/21/2011
8
TAMURA, TOMOHIRO
Exec Dt:
02/21/2011
Assignee
1
KYOWA HAKKO KIRIN CO., LTD.
1-6-1, OHTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-8185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486980
US20110201640
13057599
Correspondence name and address
LEYDIG VOIT & MAYER, LTD
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, ILLINOIS 60601-6731
Assignment: 6
Reel/Frame:042924/0075   Pages: 5
Recorded: 07/06/2017
Attorney Dkt #:02937.001000.
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUGITA, TAKAMASA
Exec Dt:
06/08/2017
2
YANAGISAWA, ARATA
Exec Dt:
06/09/2017
3
CHUJO, IWAO
Exec Dt:
06/16/2017
4
TAGA, MASASHI
Exec Dt:
06/08/2017
5
MIMURA, AKIHIRO
Exec Dt:
06/08/2017
6
TADA, ATSUSHI
Exec Dt:
06/08/2017
7
AOKI, MASASHI
Exec Dt:
06/13/2017
Assignee
1
KYOWA HAKKO KIRIN CO., LTD.
1-6-1, OTEMACHI
CHIYODA-KU, TOKYO, JAPAN 100-8185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10214523
US20180002326
15541857
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
1290 AVENUE OF THE AMERICAS
NEW YORK, NY 10104

Search Results as of: 04/23/2024 06:25 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