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Patent Assignment Assignor Details
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Assignor Name : MATSUZAKA, KATSUO
Total Assignments: 7
Assignment: 1
Reel/Frame:011888/0594   Pages: 4
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJI
Exec Dt:
03/29/2001
2
NOGAMI, MITSUHIDE
Exec Dt:
03/29/2001
3
YAMABE, YASUO
Exec Dt:
03/29/2001
4
NAKAMURA, MASANORI
Exec Dt:
03/29/2001
5
MATSUZAKA, KATSUO
Exec Dt:
03/29/2001
6
YAMADA, TAKEHIRO
Exec Dt:
03/29/2001
7
KOMA, SATOSHI
Exec Dt:
03/29/2001
8
MIZUKAWA, KENJI
Exec Dt:
03/29/2001
9
SAKAKIHARA, HIDEKI
Exec Dt:
03/29/2001
10
NONAKA, TOSHIHIDE
Exec Dt:
03/29/2001
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA 530-8565, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6629547
NONE
09821466
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ET AL
STEPHEN G. ADRIAN
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:014018/0590   Pages: 2
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUJIMOTO, MICHITAKA
Exec Dt:
09/17/2002
2
MATSUZAKA, KATSUO
Exec Dt:
09/05/2002
3
YAMAGUCHI, KOJI
Exec Dt:
09/10/2002
4
OKABE, MASASHI
Exec Dt:
09/24/2002
5
HIRATA, MASANORI
Exec Dt:
10/09/2002
6
ISHIYAMA, MASAFUMI
Exec Dt:
10/01/2002
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME
KITA-KU
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7063768
US20030159777
10343380
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
DAVID T. NIKAIDO
1233 20TH STREET, N.W., SUITE 501
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:014113/0281   Pages: 2
Recorded: 03/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUZAKA, KATSUO
Exec Dt:
02/13/2003
2
ADACHI, KOICHI
Exec Dt:
02/13/2003
3
SASAYAMA, MICHIAKI
Exec Dt:
02/17/2003
4
YAMAGUCHI, KOJI
Exec Dt:
03/03/2003
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-CITY
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7025917
US20030175539
10380103
Correspondence name and address
TOWNSEND & BANTA
DONALD E. TOWNSEND, JR.
1225 EYE STREET, N.W.
SUITE 500, #50028
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:014152/0256   Pages: 3
Recorded: 02/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAGUCHI, KOJI
Exec Dt:
02/21/2003
2
MATSUZAKA, KATSUO
Exec Dt:
02/21/2003
3
YAMADA, TAKEHIRO
Exec Dt:
02/21/2003
4
ADACHI, KOICHI
Exec Dt:
02/21/2003
5
NOGAMI, MITSUHIDE
Exec Dt:
02/21/2003
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU
OSAKA-SHI
OSAKA 530-8565, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6688339
US20030178082
10362908
Correspondence name and address
ARMSTRONG, WESTERMAN & HATTORI, LLP
1725 K STREET, N.W.
SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 5
Reel/Frame:019358/0668   Pages: 3
Recorded: 05/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUZAKA, KATSUO
Exec Dt:
04/13/2007
2
HIRAO, YUJIRO
Exec Dt:
04/16/2007
Assignee
1
SEKISUI SEIKEI LTD.
1-9, DOJIMAHAMA 2-CHOME, KITA-KU, OSAKA-SU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8012568
US20080110559
11791114
Correspondence name and address
WENDEROTH LIND & PONACK, LLP
ATTN: MICHAEL R. DAVIS, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 6
Reel/Frame:053889/0044   Pages: 8
Recorded: 09/25/2020
Attorney Dkt #:2020-2477A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ISHII, YOSHIKAZU
Exec Dt:
09/09/2020
2
SATOU, AOI
Exec Dt:
09/10/2020
3
MATSUZAKA, KATSUO
Exec Dt:
09/01/2020
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210114903
17041705
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:061953/0216   Pages: 3
Recorded: 12/02/2022
Attorney Dkt #:2021-0465A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DASANAYAKE ALUTHGE, RASIKA
Exec Dt:
07/15/2022
2
MATSUZAKA, KATSUO
Exec Dt:
07/14/2022
3
SHINMEI, KENICHI
Exec Dt:
07/20/2022
4
NAKAMA, YUKI
Exec Dt:
07/15/2022
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 5308565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220307096
17277971
Correspondence name and address
WENDEROTH, LIND & PONACK L.L.P
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036

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