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Patent Assignment Assignor Details
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Assignor Name : SAKAKURA, YASUYUKI
Total Assignments: 11
Assignment: 1
Reel/Frame:004302/0335   Pages: 1
Recorded: 08/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIBANO, TAKESHI
Exec Dt:
07/27/1984
2
SAKAKURA, YASUYUKI
Exec Dt:
07/27/1984
3
ITO, KIICHI
Exec Dt:
07/27/1984
4
HIGUCHI, KAZUHIKO
Exec Dt:
07/27/1984
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNUCHI 2-CHOME, CHIYODA-KU,
TOKYO-TO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625059
NONE
06623772
Correspondence name and address
BURNS, LOBATO & ADAMS
140 CEDAR ST., STE. 1805
NEW YORK, NY 10006
Assignment: 2
Reel/Frame:005276/0548   Pages: 1
Recorded: 03/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, KATSUNOBU
Exec Dt:
02/01/1990
2
KURIHARA, TATEO
Exec Dt:
02/01/1990
3
YANAI, ISAMU
Exec Dt:
02/01/1990
4
KIKUCHI, KAZUO
Exec Dt:
02/01/1990
5
SAITO, TOMOO
Exec Dt:
02/01/1990
6
HAMANAKA, SUGURU
Exec Dt:
02/01/1990
7
NAGAI, TERUO
Exec Dt:
02/01/1990
8
SAKAKURA, YASUYUKI
Exec Dt:
02/14/1990
9
SHIBANO, TAKESHI
Exec Dt:
02/14/1990
10
KAWATANI, YOJI
Exec Dt:
02/14/1990
11
KONDOH, TADAHIKO
Exec Dt:
02/14/1990
Assignees
1
JGC CORPORATION,
2-1 OTEMACHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
2
MITSUBISHI PETROCHEMICAL CO., LTD.,
5-2 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5048601
NONE
07481023
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
STE. 1000, 1725 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:006293/0448   Pages: 3
Recorded: 11/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKAYAMA, TAKASHI
Exec Dt:
10/16/1992
2
UMINO, HIROSHI
Exec Dt:
10/16/1992
3
SAKAKURA, YASUYUKI
Exec Dt:
10/16/1992
4
TAKAHASHI, KIYOSHI
Exec Dt:
10/16/1992
Assignees
1
JGC CORPORATION
2-1, OHTEMACHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5393429
NONE
07970132
Correspondence name and address
ALBERT TOCKMAN
ARMSTRONG, WESTERMAN, HATTORI ET AL.
SUITE 1000
1725 K STREET, N.W.
WASHINGTON, D.C.20006
Assignment: 4
Reel/Frame:006940/0682   Pages: 3
Recorded: 03/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAKAKURA, YASUYUKI
Exec Dt:
03/18/1994
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5386052
NONE
08220019
Correspondence name and address
JAMES E. ARMSTRONG, III
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
1725 K STREET, N.W., SUITE 1000
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:007409/0136   Pages: 3
Recorded: 03/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIKUCHI, KAZUO
Exec Dt:
11/25/1994
2
UMINO, HIROSHI
Exec Dt:
11/25/1994
3
SHIBUYA, HIROMITSU
Exec Dt:
11/25/1994
4
MAKINO, MASAHITO
Exec Dt:
11/25/1994
5
SAKAKURA, YASUYUKI
Exec Dt:
11/28/1994
6
TAKAHASHI, KIYOSHI
Exec Dt:
11/28/1994
Assignees
1
JGC CORPORATION
2-1 OTEMACHI 2-CHOME CHIYODA-KU, TOKYO, JAPAN
2
MITSUBISHI CHEMICAL CORPORATION
5-2 MARUNOUCHI 2-CHOME CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5546763
NONE
08321995
Correspondence name and address
LOWE, PRICE, LEBLANC & BECKER
ROBERT L. PRICE
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:007609/0626   Pages: 3
Recorded: 07/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUYUKI
Exec Dt:
07/20/1995
2
YAMAGISHI, MASAHIKO
Exec Dt:
07/20/1995
3
HOSAKA, HIROCHIKA
Exec Dt:
07/20/1995
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910607
NONE
08508697
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, MCLELAND
& NAUGHTON
LE-NHUNG MCLELAND
1725 K STREET, N.W.
WASHINGTON, D.C. 20006
Assignment: 7
Reel/Frame:010538/0055   Pages: 3
Recorded: 01/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YADA, SHUHEI
Exec Dt:
01/18/2000
2
YAMAGISHI, MASAHIKO
Exec Dt:
01/13/2000
3
KASAMATSU, KOUJI
Exec Dt:
01/12/2000
4
SAKAKURA, YASUYUKI
Exec Dt:
01/12/2000
5
TAKAHASHI, KIYOSHI
Exec Dt:
01/13/2000
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
CHIYODA-KU
5-2, MARUNOUCHI 2-CHOME
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6448438
NONE
09493011
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:016166/0200   Pages: 3
Recorded: 01/18/2005
Attorney Dkt #:257570us-3cont
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUYUKI
Exec Dt:
07/21/2004
2
YADA, SHUHEI
Exec Dt:
07/09/2004
3
JINNO, KIMIKATSU
Exec Dt:
07/22/2004
4
HOSAKA, HIROCHIKA
Exec Dt:
09/07/2004
5
SUZUKI, YOSHIRO
Exec Dt:
07/14/2004
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7119227
US20050107483
10937657
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:015955/0046   Pages: 3
Recorded: 11/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUYUKI
Exec Dt:
10/08/2004
2
YADA, SHUHEI
Exec Dt:
10/04/2004
3
HOSAKA, HIROCHIKA
Exec Dt:
10/19/2004
4
OGAWA, YASUSHI
Exec Dt:
10/20/2004
5
SUZUKI, YOSHIRO
Exec Dt:
09/28/2004
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7067696
US20050038290
10863511
Correspondence name and address
NIXON & VANDERHYE, P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:016459/0742   Pages: 3
Recorded: 04/13/2005
Attorney Dkt #:1417-490
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUYUKI
Exec Dt:
04/01/2005
2
YADA, SHUHEI
Exec Dt:
04/01/2005
3
OGAWA, YASUSHI
Exec Dt:
04/01/2005
4
SUZUKI, YOSHIRO
Exec Dt:
04/04/2005
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME
MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6968872
US20050167362
11037451
Correspondence name and address
ARTHUR R. CRAWFORD
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:016647/0553   Pages: 3
Recorded: 05/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKAKURA, YASUYUKI
Exec Dt:
04/07/2005
2
KAWATANI, YOUJI
Exec Dt:
04/07/2005
3
SAITOU, TERUO
Exec Dt:
04/07/2005
Assignees
1
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
2
MITSUBISHI CHEMICAL ENGINEERING CORP.
34-6, SHIBA 5-CHOME, MINATO-KU
TOKYO 108-0014, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7749464
US20050226793
11141614
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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