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Patent Assignment Assignor Details
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Assignor Name : OHTO, MASARU
Total Assignments: 20
Assignment: 1
Reel/Frame:005558/0001   Pages: 3
Recorded: 12/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISHIZAWA, CHIHARU
Exec Dt:
12/10/1990
2
KONDO, YOSHINORI
Exec Dt:
12/10/1990
3
OHTO, MASARU
Exec Dt:
12/10/1990
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5185185
NONE
07632484
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG. - STE. 700
805 FIFTEENTH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:010692/0251   Pages: 2
Recorded: 04/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMOMURA, TADASHI
Exec Dt:
03/20/2000
2
OHTO, MASARU
Exec Dt:
03/20/2000
3
WATANABE, HIROYA
Exec Dt:
03/20/2000
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6475373
NONE
09542847
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:013714/0645   Pages: 2
Recorded: 01/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEMOTO, KAZUTO
Exec Dt:
01/15/2003
2
MATSUNAGA, HIROSHI
Exec Dt:
01/15/2003
3
SHIMIZU, HIDETAKA
Exec Dt:
01/15/2003
4
OHTO, MASARU
Exec Dt:
01/15/2003
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030148624
10352224
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:014222/0962   Pages: 2
Recorded: 06/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IKEMOTO, KAZUTO
Exec Dt:
06/10/2003
2
OHTO, MASARU
Exec Dt:
06/10/2003
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040029753
10601659
Correspondence name and address
ANTONELLI, TERRY
STOUT ET AL
13000 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 5
Reel/Frame:015067/0642   Pages: 2
Recorded: 03/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMADA, KENJI
Exec Dt:
03/01/2004
2
OHTO, MASARU
Exec Dt:
03/01/2004
Assignee
1
MITSUBISHI GAS CHEMICAL CO., INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040188385
10793900
Correspondence name and address
ANTONELLI, TERRY, STOUT ET AL
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 6
Reel/Frame:015745/0566   Pages: 2
Recorded: 04/27/2004
Attorney Dkt #:396.43780X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMIZU, HIDETAKA
Exec Dt:
04/01/2004
2
MATSUNAGA, HIROSHI
Exec Dt:
04/01/2004
3
OHTO, MASARU
Exec Dt:
04/01/2004
4
IKEMOTO, KAZUTO
Exec Dt:
04/01/2004
Assignee
1
MITSUBISHI GAS CHEMICAL CO., INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040256358
10493700
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 7
Reel/Frame:015532/0133   Pages: 3
Recorded: 07/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, HIROSHI
Exec Dt:
04/09/2004
2
OHTO, MASARU
Exec Dt:
04/09/2004
3
YAMADA, KENJI
Exec Dt:
04/09/2004
4
SHIMIZU, HIDEKI
Exec Dt:
04/09/2004
5
TSUGANE, KEN
Exec Dt:
04/09/2004
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI, 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040224866
10777085
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
WILLIAM I. SOLOMON
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:016866/0619   Pages: 2
Recorded: 08/12/2005
Attorney Dkt #:396.45333X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, KENJI
Exec Dt:
07/25/2005
2
ABE, KOJIRO
Exec Dt:
07/25/2005
3
OHTO, MASARU
Exec Dt:
07/25/2005
4
MATSUNAGA, HIROSHI
Exec Dt:
07/25/2005
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-1, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572758
US20060040838
11202145
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH 17TH STREET - SUITE 1800
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:023718/0925   Pages: 2
Recorded: 12/30/2009
Attorney Dkt #:396.48293X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAGUCHI, KAZUYOSHI
Exec Dt:
01/09/2008
2
ABE, KOJIRO
Exec Dt:
01/09/2008
3
OHTO, MASARU
Exec Dt:
01/09/2008
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8658053
US20100216315
11917646
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 10
Reel/Frame:023550/0931   Pages: 3
Recorded: 11/20/2009
Attorney Dkt #:396.48932X00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUWABARA, EIKO
Exec Dt:
07/02/2008
2
KASHIWAGI, HIDEO
Exec Dt:
07/02/2008
3
MATSUNAGA, HIROSHI
Exec Dt:
07/02/2008
4
OHTO, MASARU
Exec Dt:
07/02/2008
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100051066
12158077
Correspondence name and address
ANTONELLI, TERRY, STOUT & KRAUS, LLP
1300 NORTH SEVENTEENTH STREET
SUITE 1800
ARLINGTON, VA 22209-3873
Assignment: 11
Reel/Frame:023217/0527   Pages: 7
Recorded: 09/11/2009
Attorney Dkt #:P37269
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, HIROSHI
Exec Dt:
09/02/2009
2
OHTO, MASARU
Exec Dt:
09/02/2009
3
KASHIWAGI, HIDEO
Exec Dt:
09/02/2009
4
YOSHIDA, HIROSHI
Exec Dt:
09/02/2009
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977292
US20100029085
12530766
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 12
Reel/Frame:027656/0384   Pages: 3
Recorded: 02/06/2012
Attorney Dkt #:385358US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTO, MASARU
Exec Dt:
01/05/2012
2
MATSUNAGA, HIROSHI
Exec Dt:
01/05/2012
3
YAMADA, KENJI
Exec Dt:
01/05/2012
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9196472
US20120135604
13388462
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:028088/0644   Pages: 3
Recorded: 04/23/2012
Attorney Dkt #:387949US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTO, MASARU
Exec Dt:
02/02/2012
2
MATSUNAGA, HIROSHI
Exec Dt:
02/02/2012
3
YAMADA, KENJI
Exec Dt:
02/02/2012
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120214722
13502867
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:028096/0613   Pages: 3
Recorded: 04/24/2012
Attorney Dkt #:387945US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTO, MASARU
Exec Dt:
02/02/2012
2
MATSUNAGA, HIROSHI
Exec Dt:
02/02/2012
3
YAMADA, KENJI
Exec Dt:
02/02/2012
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120205345
13503055
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:027979/0783   Pages: 3
Recorded: 04/03/2012
Attorney Dkt #:387950US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHTO, MASARU
Exec Dt:
03/12/2012
2
MATSUNAGA, HIROSHI
Exec Dt:
03/12/2012
3
YAMADA, KENJI
Exec Dt:
03/12/2012
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9334161
US20120181249
13499462
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:029951/0029   Pages: 3
Recorded: 03/08/2013
Attorney Dkt #:403907US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, HIROSHI
Exec Dt:
02/25/2013
2
OHTO, MASARU
Exec Dt:
02/25/2013
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8980812
US20130165365
13820899
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:029960/0399   Pages: 3
Recorded: 03/11/2013
Attorney Dkt #:403906US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, HIROSHI
Exec Dt:
02/25/2013
2
OHTO, MASARU
Exec Dt:
02/25/2013
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130171828
13820847
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:029960/0465   Pages: 3
Recorded: 03/11/2013
Attorney Dkt #:403905US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUNAGA, HIROSHI
Exec Dt:
02/25/2013
2
OHTO, MASARU
Exec Dt:
02/25/2013
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8324
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130161284
13820835
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:035276/0287   Pages: 6
Recorded: 03/27/2015
Attorney Dkt #:445606US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, KENJI
Exec Dt:
12/24/2014
2
OIE, TOSHIYUKI
Exec Dt:
12/24/2014
3
NAKAYAMA, RYOTA
Exec Dt:
01/05/2015
4
OHTO, MASARU
Exec Dt:
12/24/2014
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 #
 
 
 
 
 
 
 
 
 
 
 
9422512
US20150210966
14432040
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:034908/0912   Pages: 6
Recorded: 02/06/2015
Attorney Dkt #:445339US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIMADA, KENJI
Exec Dt:
01/23/2015
2
ABE, KOJIRO
Exec Dt:
01/26/2015
3
YOSHIDA, HIROSHI
Exec Dt:
01/23/2015
4
OHTO, MASARU
Exec Dt:
01/23/2015
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9587208
US20150152366
14406620
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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