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Patent Assignment Assignor Details
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Assignor Name : YAMAMOTO, TOMITAKA
Total Assignments: 9
Assignment: 1
Reel/Frame:007807/0679   Pages: 3
Recorded: 11/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, HITOSHI
Exec Dt:
11/20/1995
2
KISHIKAWA, SEIJI
Exec Dt:
11/20/1995
3
YAMAMOTO, TOMITAKA
Exec Dt:
11/20/1995
4
ITOH, TADAHIRO
Exec Dt:
11/20/1995
Assignee
1
DIPSOL CHEMICALS CO., LTD.
3-2-17, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565042
NONE
08562149
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:008114/0743   Pages: 3
Recorded: 07/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, MANABU
Exec Dt:
07/12/1996
2
OHNUMA, TADAHIRO
Exec Dt:
07/12/1996
3
YAMAMOTO, TOMITAKA
Exec Dt:
07/12/1996
4
SATO, GO
Exec Dt:
07/12/1996
Assignee
1
DIPSOL CHEMICALS CO., LTD.
3-2-17, KYOBASHI
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5743971
NONE
08683472
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008277/0634   Pages: 3
Recorded: 10/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INOUE, MANABU
Exec Dt:
10/18/1996
2
OHNUMA, TADAHIRO
Exec Dt:
10/18/1996
3
YAMAMOTO, TOMITAKA
Exec Dt:
10/18/1996
4
SATO, GO
Exec Dt:
10/18/1996
Assignee
1
DIPSOL CHEMICALS CO., LTD.
3-2-17, KYOBASHI
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5843338
NONE
08734598
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:012815/0951   Pages: 3
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHIMA, KATSUHIDE
Exec Dt:
02/25/2002
2
TANAKA, SHIGEMI
Exec Dt:
02/25/2002
3
INOUE, MANABU
Exec Dt:
02/25/2002
4
YAMAMOTO, TOMITAKA
Exec Dt:
02/25/2002
Assignee
1
DIPSOL CHEMICALS CO., LTD.
3-2-17, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858098
US20030148122
10085083
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 5
Reel/Frame:012833/0694   Pages: 3
Recorded: 04/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHIMA, KATSUHIDE
Exec Dt:
02/25/2002
2
TANAKA, SHIGEMI
Exec Dt:
02/25/2002
3
INOUE, MANABU
Exec Dt:
02/25/2002
4
YAMAMOTO, TOMITAKA
Exec Dt:
02/25/2002
Assignee
1
DIPSOL CHEMICALS CO., LTD.
3-2-17, KYOBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719852
US20030121570
10085705
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 6
Reel/Frame:018422/0843   Pages: 3
Recorded: 10/16/2006
Attorney Dkt #:1285-20 PCT/CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TOMITAKA
Exec Dt:
09/28/2006
2
YOSHIDA, MICHIMASA
Exec Dt:
09/28/2006
3
SHIMAMUNE, SATOSHI
Exec Dt:
09/28/2006
Assignee
1
DIPSOL CHEMICALS CO., LTD.
3-9, GINZA 1-CHOME, CHUO-KU
TOKYO, JAPAN 1040061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070023104
11514505
Correspondence name and address
DANIEL A. SCOLA, JR.
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 7
Reel/Frame:020965/0946   Pages: 3
Recorded: 05/19/2008
Attorney Dkt #:1285-32 PCT/US/CON 0039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, TOMITAKA
Exec Dt:
05/16/2008
2
OKABE, NAOKI
Exec Dt:
05/16/2008
Assignee
1
DIPSOL CHEMICALS CO., LTD.
3-9, GINZA 1-CHOME, CHUO-KU
TOKYO, JAPAN 1040061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8337641
US20080210341
12062856
Correspondence name and address
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 8
Reel/Frame:034121/0546   Pages: 4
Recorded: 11/06/2014
Attorney Dkt #:1285-54 PCT/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASHIO, RYUTA
Exec Dt:
10/31/2014
2
YAMAMOTO, TOMITAKA
Exec Dt:
10/31/2014
Assignee
1
DIPSOL CHEMICALS CO., LTD.
7-12, YAESU 2-CHOME, CHUO-KU
TOKYO, JAPAN 1040028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249509
US20150096461
14399486
Correspondence name and address
HOFFMANN & BARON LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 9
Reel/Frame:046829/0471   Pages: 8
Recorded: 09/10/2018
Attorney Dkt #:062453-0121 (OP18077US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWANAGA, RYOUJI
Exec Dt:
08/03/2018
2
INOUE, MANABU
Exec Dt:
08/03/2018
3
YAMAMOTO, TOMITAKA
Exec Dt:
08/03/2018
4
FUJINO, TAKAHIRO
Exec Dt:
08/03/2018
Assignee
1
DIPSOL CHEMICALS CO., LTD.
7-12, YAESU 2-CHOME
CHUO-KU
TOKYO, JAPAN 104-0028
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190078214
16126461
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109

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