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Patent Assignment Assignor Details
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Assignor Name : GOTO, MASAOKI
Total Assignments: 19
Assignment: 1
Reel/Frame:009308/0145   Pages: 3
Recorded: 07/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKASHITA, SHINICHI
Exec Dt:
06/17/1998
2
TSUGAWA, MAMORU
Exec Dt:
06/17/1998
3
GOTO, MASAOKI
Exec Dt:
06/17/1998
4
MATSUMURA, KUNIHIKO
Exec Dt:
06/17/1998
5
HIROKAWA, NORIO
Exec Dt:
06/17/1998
Assignee
1
KANEKA CORPORATION
KITA-KU, OSAKA-SHI
2-4, NAKANOSHIMA, 3-CHOME
OSAKA 530-8288, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6160096
NONE
09113423
Correspondence name and address
COOPER & DUNHAM LLP
JOHN P. WHITE
1185 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:010356/0177   Pages: 3
Recorded: 11/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, MASAOKI
Exec Dt:
10/20/1999
2
SAKASHITA, SHINICHI
Exec Dt:
10/20/1999
3
MATSUMURA, KUNIHIKO
Exec Dt:
10/20/1999
Assignee
1
KANEKA CORPORATION
2-4, NAKANOSHIMA 3-CHOME, KITA-KU
OSAKA, JAPAN 530-8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242573
NONE
09431669
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON & KINDNESS
JEFFREY M. SAKOI, ESQ.
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 3
Reel/Frame:023219/0486   Pages: 5
Recorded: 09/11/2009
Attorney Dkt #:83363.0033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, MASAOKI
Exec Dt:
03/12/2009
2
MATSUMURA, YOICHI
Exec Dt:
03/12/2009
3
TANIGUCHI, SHUHEI
Exec Dt:
03/12/2009
4
SHIBAYA, MIAKI
Exec Dt:
03/12/2009
5
FUKAYA, KOHEI
Exec Dt:
03/12/2009
6
SANEYASU, TAKAOKI
Exec Dt:
03/12/2009
7
ICHIMURA, MASAKI
Exec Dt:
03/12/2009
Assignee
1
KANEKA CORPORATION
3-2-4, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100041783
12440712
Correspondence name and address
HOGAN & HARTSON L.L.P.
1999 AVENUE OF THE STARS
SUITE 1400
LOS ANGELES, CA 90067
Assignment: 4
Reel/Frame:026504/0839   Pages: 4
Recorded: 06/27/2011
Attorney Dkt #:101516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANIGUCHI, SHUHEI
Exec Dt:
06/17/2011
2
GOTO, MASAOKI
Exec Dt:
06/16/2011
3
UEDA, KAZUHIKO
Exec Dt:
06/15/2011
Assignee
1
KANEKA CORPORATION
3-2-4, NAKANOSHIMA, KITA-KU,
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110250447
13056453
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LL
1250 CONNECTICUT AVENUE, NW
SUITE-700
WASHINGTON, DC 20036-2657
Assignment: 5
Reel/Frame:032959/0134   Pages: 5
Recorded: 05/23/2014
Attorney Dkt #:716236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, MASAOKI
Exec Dt:
05/12/2014
2
HAMADA, ATSUYO
Exec Dt:
05/12/2014
3
AKAZAWA, MITSUJI
Exec Dt:
05/12/2014
4
YAMASAKI, KEIKO
Exec Dt:
05/12/2014
5
MIYAJI, SHOJI
Exec Dt:
05/12/2014
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140303189
14239475
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 6
Reel/Frame:033159/0199   Pages: 5
Recorded: 06/23/2014
Attorney Dkt #:716333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, ATSUYO
Exec Dt:
05/12/2014
2
AKAZAWA, MITSUJI
Exec Dt:
05/12/2014
3
YAMASAKI, KEIKO
Exec Dt:
05/12/2014
4
GOTO, MASAOKI
Exec Dt:
05/12/2014
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140308335
14343146
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 7
Reel/Frame:033809/0750   Pages: 5
Recorded: 09/24/2014
Attorney Dkt #:716889
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
06/05/2014
2
GOTO, MASAOKI
Exec Dt:
06/05/2014
3
HAMADA, ATSUYO
Exec Dt:
06/15/2014
4
AKAZAWA, MITSUJI
Exec Dt:
06/05/2014
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150030666
14360831
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 8
Reel/Frame:035502/0363   Pages: 6
Recorded: 04/27/2015
Attorney Dkt #:719307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
04/24/2015
2
GOTO, MASAOKI
Exec Dt:
04/24/2015
3
HAMADA, ATSUYO
Exec Dt:
04/24/2015
4
AKAZAWA, MITSUJI
Exec Dt:
04/24/2015
5
YUKIMOTO, SADAO
Exec Dt:
04/24/2015
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10758494
US20150224063
14406691
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 9
Reel/Frame:043798/0799   Pages: 6
Recorded: 10/05/2017
Attorney Dkt #:728907
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
08/24/2017
2
YUKIMOTO, SADAO
Exec Dt:
08/24/2017
3
HAMADA, ATSUYO
Exec Dt:
08/24/2017
4
AKAZAWA, MITSUJI
Exec Dt:
08/24/2017
5
GOTO, MASAOKI
Exec Dt:
08/24/2017
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10314791
US20170333367
15533154
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 10
Reel/Frame:044519/0815   Pages: 6
Recorded: 01/02/2018
Attorney Dkt #:720299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
12/28/2017
2
GOTO, MASAOKI
Exec Dt:
12/28/2017
3
HAMADA, ATSUYO
Exec Dt:
12/28/2017
4
AKAZAWA, MITSUJI
Exec Dt:
12/28/2017
5
YUKIMOTO, SADAO
Exec Dt:
12/28/2017
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9895320
US20150374642
14432100
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 11
Reel/Frame:044716/0728   Pages: 6
Recorded: 01/24/2018
Attorney Dkt #:722714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
12/28/2017
2
YUKIMOTO, SADAO
Exec Dt:
12/28/2017
3
HAMADA, ATSUYO
Exec Dt:
12/28/2017
4
AKAZAWA, MITSUJI
Exec Dt:
12/28/2017
5
GOTO, MASAOKI
Exec Dt:
12/28/2017
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160206568
14897641
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 12
Reel/Frame:047264/0764   Pages: 3
Recorded: 10/22/2018
Attorney Dkt #:739536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMADA, ATSUYO
Exec Dt:
08/01/2018
2
GOTO, MASAOKI
Exec Dt:
08/01/2018
Assignee
1
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11786480
US20190000774
16060642
Correspondence name and address
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 13
Reel/Frame:053038/0474   Pages: 10
Recorded: 06/25/2020
Attorney Dkt #:Q255811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, SUN-WOO
Exec Dt:
06/16/2020
2
SHIN, CHANG-YELL
Exec Dt:
06/16/2020
3
KIM, JEONG-SOO
Exec Dt:
06/16/2020
4
KIM, HAE-SUN
Exec Dt:
06/16/2020
5
CHA, KWANG-HO
Exec Dt:
06/16/2020
6
KIM, HYUN-JUNG
Exec Dt:
06/16/2020
7
GOTO, MASAOKI
Exec Dt:
06/15/2020
Assignees
1
DONG-A ST CO., LTD.
64, CHEONHO-DAERO (YONGDU-DONG) DONGDAEMUN-GU
SEOUL, KOREA, REPUBLIC OF 02587
2
KM TRANSDERM LTD.
2-3-18, NAKANOSHIMA
KITA-KU, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210059956
16957774
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:056713/0839   Pages: 10
Recorded: 06/22/2021
Attorney Dkt #:Q264353
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, SUN-WOO
Exec Dt:
06/17/2021
2
SHIN, CHANG-YELL
Exec Dt:
06/17/2021
3
KIM, HAE-SUN
Exec Dt:
06/17/2021
4
CHA, KWANG-HO
Exec Dt:
06/17/2021
5
KIM, HYUN-JUNG
Exec Dt:
06/17/2021
6
GOTO, MASAOKI
Exec Dt:
06/07/2021
Assignees
1
DONG-A ST CO., LTD.
64, CHEONHODAERO, DONGDAEMUN-GU
SEOUL, KOREA, REPUBLIC OF 02587
2
KM TRANSDERM LTD.
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220047524
17416930
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:057303/0032   Pages: 5
Recorded: 08/26/2021
Attorney Dkt #:4991-0227PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
08/04/2021
2
AKAZAWA, MITSUJI
Exec Dt:
08/04/2021
3
GOTO, MASAOKI
Exec Dt:
08/04/2021
Assignee
1
KANEKA CORPORATION
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 5308288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220040121
17433919
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 16
Reel/Frame:059326/0305   Pages: 9
Recorded: 03/21/2022
Attorney Dkt #:07174-2106582
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEE, MARKUS
Exec Dt:
12/16/2021
2
GALLINGER, HELENA
Exec Dt:
11/15/2021
3
SAIFERT, ALEXANDER
Exec Dt:
11/15/2021
4
WEBER-STEBLIWEZ, ANDREAS
Exec Dt:
11/15/2021
5
SCHLOGEL, GEORG
Exec Dt:
11/15/2021
6
NISHIURA, AKIO
Exec Dt:
11/09/2021
7
SASAKI, AKINORI
Exec Dt:
11/11/2021
8
GOTO, MASAOKI
Exec Dt:
11/08/2021
Assignees
1
LTS LOHMANN THERAPIE-SYSTEME AG
LOHMANNSTRASSE 2
ANDERNACH, GERMANY 56626
2
KM TRANSDERM LTD.
3-18, NAKANOSHIMA 2-CHOME
KITA-KU, OSAKA-SHI, OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220258374
17613542
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD.,
1 GATEWAY CENTER SUITE 1200
PITTSBURGH, PA 15222
Assignment: 17
Reel/Frame:061931/0569   Pages: 10
Recorded: 11/11/2022
Attorney Dkt #:Q280140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, SUN-WOO
Exec Dt:
10/06/2022
2
SHIN, CHANG-YELL
Exec Dt:
10/06/2022
3
KIM, HAE-SUN
Exec Dt:
10/06/2022
4
CHA, KWANG-HO
Exec Dt:
10/06/2022
5
KIM, HYUN-JUNG
Exec Dt:
10/06/2022
6
HYUN, SANG-MIN
Exec Dt:
10/06/2022
7
GOTO, MASAOKI
Exec Dt:
09/26/2022
Assignees
1
DONG-A ST CO., LTD.
(YONGDU-DONG) 64, CHEONHO-DAERO DONGDAEMUN-GU
SEOUL, KOREA, REPUBLIC OF 02587
2
KM TRANSDERM LTD.
2-3-18, NAKANOSHIMA, KITA-KU
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230201131
17924781
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:061717/0612   Pages: 7
Recorded: 11/10/2022
Attorney Dkt #:22KC-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OGINO, HIROYUKI
Exec Dt:
10/21/2022
2
MATSUO, ATSUKI
Exec Dt:
10/21/2022
3
GOTO, MASAOKI
Exec Dt:
10/21/2022
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI,
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230149322
17998374
Correspondence name and address
IPUSA, P.L.L.C
1054 31ST STREET, N.W.
SUITE 400
WASHINGTON, DC 20007
Assignment: 19
Reel/Frame:062857/0166   Pages: 7
Recorded: 03/02/2023
Attorney Dkt #:22KC-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIZUTANI, MASAYA
Exec Dt:
02/01/2023
2
OGINO, HIROYUKI
Exec Dt:
02/01/2023
3
GOTO, MASAOKI
Exec Dt:
02/01/2023
Assignee
1
KANEKA CORPORATION
3-18, NAKANOSHIMA 2-CHOME, KITA-KU, OSAKA-SHI,
OSAKA, JAPAN 530-8288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230310339
18043764
Correspondence name and address
IPUSA, P.L.L.C
330 JOHN CARLYLE STREET
SUITE 220
ALEXANDRIA, VA 22314

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