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Patent Assignment Assignor Details
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Assignor Name : IKENO, TAKETO
Total Assignments: 13
Assignment: 1
Reel/Frame:016185/0748   Pages: 3
Recorded: 04/29/2005
Attorney Dkt #:018765-190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, TOHRU
Exec Dt:
03/31/2005
2
IKENO, TAKETO
Exec Dt:
03/31/2005
Assignee
1
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI 1-CHOME
MINATO-KU, TOKYO 105-7117, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6977315
US20050215832
10979795
Correspondence name and address
BURNS DOANE SWECKER & MATHIS L L P
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:026103/0194   Pages: 14
Recorded: 04/11/2011
Attorney Dkt #:BAN-ONC-00008-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURUKAWA, SHUNTARO
Exec Dt:
05/29/2009
2
IKENO, TAKETO
Exec Dt:
05/23/2009
3
KATO, SHINJI
Exec Dt:
05/21/2009
4
KOJIMA, HISAKI
Exec Dt:
05/21/2009
5
YAMAMOTO, FUYUKI
Exec Dt:
05/21/2009
6
KAWASAKI, MASASHI
Exec Dt:
05/24/2009
7
MINAGAWA, WATARU
Exec Dt:
05/23/2009
8
SAWADA, NAOTAKA
Exec Dt:
05/27/2009
Assignee
1
BANYU PHARMACEUTICAL CO., LTD.
KITANOMARU SQUARE, 1-13-12, KUDANKITA
CHIYODA-KU, TOKYO, JAPAN 102-8667
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8507504
US20110092520
12996801
Correspondence name and address
MERCK SHARP & DOHME CORP.
126 EAST LINCOLN AVENUE
RY 60-30
RAHWAY, NJ 07065
Assignment: 3
Reel/Frame:028970/0447   Pages: 3
Recorded: 09/17/2012
Attorney Dkt #:P42378
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKENO, TAKETO
Exec Dt:
08/21/2012
2
TSUBUKU, MAKOTO
Exec Dt:
08/21/2012
3
KATAGIRI, MASAYUKI
Exec Dt:
08/21/2012
4
TSUJIMOTO, TOMOO
Exec Dt:
08/21/2012
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779162
US20130023640
13522528
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:030681/0788   Pages: 6
Recorded: 06/25/2013
Attorney Dkt #:P43731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBUKU, MAKOTO
Exec Dt:
04/10/2013
2
IKENO, TAKETO
Exec Dt:
04/10/2013
3
KATAGIRI, MASAYUKI
Exec Dt:
04/10/2013
4
TSUJIMOTO, TOMOO
Exec Dt:
04/10/2013
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9453126
US20130281640
13878584
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:030738/0512   Pages: 6
Recorded: 07/03/2013
Attorney Dkt #:P44111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBUKU, MAKOTO
Exec Dt:
06/27/2013
2
IKENO, TAKETO
Exec Dt:
06/27/2013
3
KATAGIRI, MASAYUKI
Exec Dt:
06/27/2013
4
TSUJIMOTO, TOMOO
Exec Dt:
06/27/2013
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
MITSUBISHI BUILDING 5-2, MARUNOUCHI 2-CHOME,
CHIYODA-KU, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657173
US20130288063
13978310
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 6
Reel/Frame:031122/0690   Pages: 12
Recorded: 08/29/2013
Attorney Dkt #:P44111
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CITY OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 030738 FRAME 0512. ASSIGNOR(S) HEREBY CONFIRMS THE CITY OF THE ASSIGNEE SHOULD BE ADDED AS TOKYO AS IT WAS PREVIOUSLY FILED WITHOUT IT.
Assignors
1
TSUBUKU, MAKOTO
Exec Dt:
06/27/2013
2
IKENO, TAKETO
Exec Dt:
06/27/2013
3
KATAGIRI, MASAYUKI
Exec Dt:
06/27/2013
4
TSUJIMOTO, TOMOO
Exec Dt:
06/27/2013
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
MITSUBISHI BUILDING 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657173
US20130288063
13978310
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 7
Reel/Frame:032636/0060   Pages: 6
Recorded: 04/09/2014
Attorney Dkt #:P45188
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUBUKU, MAKOTO
Exec Dt:
01/21/2014
2
IKENO, TAKETO
Exec Dt:
01/21/2014
3
KATAGIRI, MASAYUKI
Exec Dt:
01/21/2014
4
SUGANO, YUUICHI
Exec Dt:
01/21/2014
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140242394
14131772
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 8
Reel/Frame:036529/0536   Pages: 13
Recorded: 09/10/2015
Attorney Dkt #:P47678
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATAGIRI, MASAYUKI
Exec Dt:
05/27/2015
2
SUGANO, YUUICHI
Exec Dt:
05/27/2015
3
IKENO, TAKETO
Exec Dt:
05/27/2015
4
TSUBUKU, MAKOTO
Exec Dt:
05/28/2015
5
TOKUZUMI, KEITA
Exec Dt:
05/27/2015
6
ARII, KENJI
Exec Dt:
06/01/2015
7
KOBAYASHI, TAKASHI
Exec Dt:
08/11/2015
8
SOGAME, MASANOBU
Exec Dt:
05/29/2015
9
MABUCHI, YOSHINORI
Exec Dt:
08/13/2015
10
KATO, YOSHIHIRO
Exec Dt:
08/19/2015
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9475761
US20150299110
14436295
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 9
Reel/Frame:040760/0728   Pages: 6
Recorded: 12/23/2016
Attorney Dkt #:475405US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOBORI, UMI
Exec Dt:
11/18/2016
2
IKENO, TAKETO
Exec Dt:
11/18/2016
3
SATO, HIDEYUKI
Exec Dt:
11/18/2016
4
TSUJIMOTO, TOMOO
Exec Dt:
11/16/2016
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125259
US20170158855
15322018
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:040760/0877   Pages: 6
Recorded: 12/23/2016
Attorney Dkt #:475406US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOBORI, UMI
Exec Dt:
11/18/2016
2
IKENO, TAKETO
Exec Dt:
11/18/2016
3
SATO, HIDEYUKI
Exec Dt:
11/18/2016
4
TSUJIMOTO, TOMOO
Exec Dt:
11/16/2016
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457762
US20170129980
15322031
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:042117/0260   Pages: 6
Recorded: 04/21/2017
Attorney Dkt #:503184US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOBORI, UMI
Exec Dt:
04/17/2017
2
IKENO, TAKETO
Exec Dt:
04/17/2017
3
SATO, HIDEYUKI
Exec Dt:
04/17/2017
4
HASEMI, RYUJI
Exec Dt:
04/17/2017
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294319
US20170335043
15521142
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:047904/0875   Pages: 6
Recorded: 01/04/2019
Attorney Dkt #:518603US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKENO, TAKETO
Exec Dt:
11/28/2018
2
YOKOBORI, UMI
Exec Dt:
11/28/2018
3
SATO, HIDEYUKI
Exec Dt:
11/28/2018
4
HASEMI, RYUJI
Exec Dt:
11/29/2018
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10975191
US20200123303
16305472
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:049918/0548   Pages: 6
Recorded: 07/31/2019
Attorney Dkt #:521949US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SATO, HIDEYUKI
Exec Dt:
07/19/2019
2
OKAMOTO, ATSUSHI
Exec Dt:
07/23/2019
3
IKENO, TAKETO
Exec Dt:
07/23/2019
4
SHIMO, TETSUYA
Exec Dt:
07/23/2019
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10633391
US20190256524
16342329
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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