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Patent Assignment Assignor Details
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Assignor Name : NISHIGUCHI, HIDEAKI
Total Assignments: 5
Assignment: 1
Reel/Frame:008387/0168   Pages: 3
Recorded: 12/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARINO, HITOSHI
Exec Dt:
10/25/1996
2
GODA, HIROSHI
Exec Dt:
10/25/1996
3
SAKAMOTO, JUN-ICHI
Exec Dt:
10/25/1996
4
YOSHIDA, KATSUHIKO
Exec Dt:
10/25/1996
5
NISHIGUCHI, HIDEAKI
Exec Dt:
10/25/1996
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1 MIYANISHI HARIMA-CHO KAKO-GUN
HYOGO 675-01, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5811571
NONE
08765246
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
DANIEL E. ALTMAN
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 2
Reel/Frame:008520/0980   Pages: 3
Recorded: 03/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAMOTO, JUNICHI
Exec Dt:
02/28/1997
2
NISHIGUCHI, HIDEAKI
Exec Dt:
02/28/1997
3
GODA, HIROSHI
Exec Dt:
02/28/1997
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1 MIYANISHI HARIMA-CHO KAKO-GUN
HYOGO-KEN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5821388
NONE
08834544
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
DANIEL E. ALTMAN
SIXTEENTH FLOOR
620 NEWPORT CENTER DRIVE
NEWPORT BEACH, CA 92660
Assignment: 3
Reel/Frame:046004/0324   Pages: 6
Recorded: 06/06/2018
Attorney Dkt #:P180493US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURAKAMI, SHINYA
Exec Dt:
04/10/2018
2
NISHIGUCHI, HIDEAKI
Exec Dt:
04/12/2018
3
HIYAMA, TAKEHIRO
Exec Dt:
04/13/2018
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO
KAKO-GUN, HYOGO, JAPAN 675-0145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774199
US20180362732
15781822
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 4
Reel/Frame:054787/0253   Pages: 4
Recorded: 12/31/2020
Attorney Dkt #:Q260382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, TSUYOSHI
Exec Dt:
11/18/2020
2
NISHIGUCHI, HIDEAKI
Exec Dt:
11/20/2020
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 6750145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210277281
17257428
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:054787/0303   Pages: 4
Recorded: 12/31/2020
Attorney Dkt #:Q260405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASUDA, TSUYOSHI
Exec Dt:
12/10/2020
2
NISHIGUCHI, HIDEAKI
Exec Dt:
12/11/2020
Assignee
1
SUMITOMO SEIKA CHEMICALS CO., LTD.
346-1, MIYANISHI, HARIMA-CHO, KAKO-GUN
HYOGO, JAPAN 6750145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210277282
17257438
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006

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