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Patent Assignment Assignor Details
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Assignor Name : YABUTA, KATSUNORI
Total Assignments: 6
Assignment: 1
Reel/Frame:006461/0469   Pages: 2
Recorded: 02/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NOJIRI, HITOSHI
Exec Dt:
02/01/1993
2
YABUTA, KATSUNORI
Exec Dt:
02/01/1993
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5371175
NONE
08021225
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
JOSEPH J. RUCH, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 2
Reel/Frame:010592/0965   Pages: 2
Recorded: 01/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUTA, KATSUNORI
Exec Dt:
10/20/1999
2
AKAHORI, KIYOKAZU
Exec Dt:
10/20/1999
3
NISHIKAWA, YASUSHI
Exec Dt:
10/20/1999
Assignee
1
KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
2-4, NAKANOSHIMA 3-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6403757
NONE
09462382
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
GLENN J. PERRY
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 3
Reel/Frame:012648/0055   Pages: 3
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YABUTA, KATSUNORI
Exec Dt:
01/07/2002
2
AKAHORI, KIYOKAZU
Exec Dt:
01/07/2002
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI, OSAKA-FU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6746639
US20020074686
09953077
Correspondence name and address
BRINKS HOFER GILSON & LIONE
GREGORY H. ZAYIA
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 4
Reel/Frame:014813/0360   Pages: 2
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANESHIRO, HISAYASU
Exec Dt:
08/08/2003
2
ITOH, TOSHIHISA
Exec Dt:
08/08/2003
3
YABUTA, KATSUNORI
Exec Dt:
08/08/2003
4
AKAHORI, KIYOKAZU
Exec Dt:
08/08/2003
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA-SHI OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186463
US20040063900
10468524
Correspondence name and address
HOGAN & HARTSON L.L.P.
DARIUSH G. ADLI, ESQ.
500 SOUTH GRAND AVENUE, SUITE 1900
LOS ANGELES, CALIFORNIA 90071
Assignment: 5
Reel/Frame:019479/0655   Pages: 2
Recorded: 06/15/2007
Attorney Dkt #:KAN0014/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YABUTA, KATSUNORI
Exec Dt:
05/31/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8026338
US20080004422
11793072
Correspondence name and address
KAGAN BINDER, PLLC
SUITE 200, MAPLE ISLAND BUILDING
221 MAIN STREET NORTH
STILLWATER, MN 55082
Assignment: 6
Reel/Frame:028827/0500   Pages: 3
Recorded: 08/22/2012
Attorney Dkt #:KAN0014/US/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YABUTA, KATSUNORI
Exec Dt:
05/31/2007
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME
KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8273851
US20120001367
13211538
Correspondence name and address
MARA E. DEBOE, KAGAN BINDER, PLLC
221 MAIN STREET NORTH
SUITE 200
STILLWATER, MN 55082

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