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Patent Assignment Assignor Details
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Assignor Name : HAYAMA, KAZUHIDE
Total Assignments: 34
Assignment: 1
Reel/Frame:004334/0263   Pages: 1
Recorded: 12/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAZAKI, TAKAO
Exec Dt:
07/17/1984
2
HATTORI, KAZUHIDE
Exec Dt:
07/17/1984
3
HATTORI, SATORU
Exec Dt:
07/17/1984
4
HAYAMA, KAZUHIDE
Exec Dt:
07/17/1984
5
ITOH, ISAO
Exec Dt:
07/17/1984
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.
NO. 5-2 MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI YUKA FINE CHEMICALS CO., LTD.
NO 11-41 AKASAKA 1-CHOME MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500597
NONE
06634842
Correspondence name and address
SUGHRUE, MION, ZINN, MAC PEAK & SEAS
1776 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004469/0034   Pages: 2
Recorded: 10/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANI, HIDEKI
Exec Dt:
07/27/1984
2
ARAI, MAKOTO
Exec Dt:
07/27/1984
3
SASAKI, TAKAYUKI
Exec Dt:
07/27/1984
4
HAYAMA, KAZUHIDE
Exec Dt:
07/27/1984
5
YAMASHITA, AKIRA
Exec Dt:
07/27/1984
Assignees
1
SANYO-KOKUSAKU PULP CO., LTD., 4-5, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
2
MITSUBISHI YUKA FINE CHEMICALS CO., LTD., 11-41, AKASAKA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564560
NONE
06646080
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004457/0302   Pages: 2
Recorded: 09/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAZAKI, TAKAO
Exec Dt:
12/25/1984
2
HATTORI, KAZUHIDE
Exec Dt:
12/25/1984
3
MATSUNO, TAKUMI
Exec Dt:
12/25/1984
4
HAYAMA, KAZUHIDE
Exec Dt:
12/25/1984
5
ITO, ISAO
Exec Dt:
12/25/1984
6
SAITO, YUKIO
Exec Dt:
12/25/1984
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI YUKA FNE CHEMICALS CO., LTD.
22-5, TORANOMON 1-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567097
NONE
06690253
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004536/0327   Pages: 2
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAZAKI, TAKAO
Exec Dt:
11/01/1985
2
HATTORI, KAZUHIDE
Exec Dt:
11/01/1985
3
HATTORI, SATORU
Exec Dt:
11/01/1985
4
HAYAMA, KAZUHIDE
Exec Dt:
11/01/1985
5
ITOH, ISAO
Exec Dt:
11/01/1985
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
MITSUBISHI YUKA FINE CHEMICALS CO., LTD.
25-5, TORANOMON 1-CHOME, MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725492
NONE
06796741
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND
& MAIER, CRYSTAL SQ., FIVE, STE. 400
1755 S JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004904/0248   Pages: 2
Recorded: 06/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOTA, IKUO
Exec Dt:
04/24/1986
2
HAYAMA, KAZUHIDE
Exec Dt:
04/24/1986
3
NARAZAKI, KANJI
Exec Dt:
04/24/1986
Assignee
1
MITSUBISHI YUKA FINE CHEMICALS CO., LTD.
25-5 TORANOMON 1-CHOME
MINATO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4767616
NONE
06858646
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004736/0987   Pages: 2
Recorded: 07/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INOUE, TAKAYUKI
Exec Dt:
05/07/1986
2
HATTORI, MASAFUMI
Exec Dt:
05/07/1986
3
HAYAMA, KAZUHIDE
Exec Dt:
05/07/1986
4
MARUTA, RIICHIRO
Exec Dt:
05/07/1986
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI, 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698395
NONE
06863191
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004645/0783   Pages: 2
Recorded: 12/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAZAKI, TAKAO
Exec Dt:
07/11/1986
2
HATTORI, SATORU
Exec Dt:
07/11/1986
3
HATTORI, KAZUHIDE
Exec Dt:
07/11/1986
4
MATSUNO, TAKUMI
Exec Dt:
07/11/1986
5
SHIBUYA, NOBUHIRO
Exec Dt:
07/11/1986
6
HAYAMA, KAZUHIDE
Exec Dt:
07/11/1986
7
ITOH, ISAO
Exec Dt:
07/11/1986
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.,
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659618
NONE
06888372
Correspondence name and address
NBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004823/0920   Pages: 2
Recorded: 02/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
09/29/1986
2
YAMASHITA, AKIRA
Exec Dt:
09/29/1986
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
NO. 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4741969
NONE
06917682
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, STE. 400, CRYSTAL SQ. 5
1755 SO. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005020/0879   Pages: 2
Recorded: 02/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
03/31/1988
2
SAITOH, YUKIO
Exec Dt:
03/31/1988
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4839457
NONE
07170344
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQUARE FIVE-STE. 400
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:005120/0252   Pages: 2
Recorded: 06/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INOUE, MASAYUKI
Exec Dt:
12/12/1988
2
OKAMOTO, AKIRA
Exec Dt:
12/12/1988
3
ASAMI, KOICHI
Exec Dt:
12/12/1988
4
HAYAMA, KAZUHIDE
Exec Dt:
12/07/1988
5
NARAZAKI, KANJI
Exec Dt:
12/07/1988
Assignee
1
OJI YUKA GOSEISHI CO., LTD.
5-1, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906526
NONE
07278244
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE- STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005895/0406   Pages: 4
Recorded: 11/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
12/15/1988
2
HOSOKAWA, NORITAKA
Exec Dt:
12/15/1988
3
YAZAKI, TAKAO
Exec Dt:
12/15/1988
4
NORO, MASATAKA
Exec Dt:
12/15/1988
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089291
NONE
07295396
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER, ET/AL
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202
Assignment: 12
Reel/Frame:005951/0801   Pages: 3
Recorded: 12/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
02/08/1989
2
NARAZAKI, KANJI
Exec Dt:
02/08/1989
3
KAWAGUCHI, SIGEOKI
Exec Dt:
02/08/1989
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5098699
NONE
07625684
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:006251/0916   Pages: 4
Recorded: 02/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
10/24/1989
2
SAITOH, YUKIO
Exec Dt:
10/24/1989
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
2-5-2, MARUNOUCHI CHIYODA-KU, TOKYO, JAPAN
TOKYO, JAPAN, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049629
NONE
07431232
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT - NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:005439/0056   Pages: 2
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
06/27/1990
2
NARAZAKI, KANJI
Exec Dt:
06/27/1990
3
KAWAGUCHI, SIGEOKI
Exec Dt:
06/27/1990
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5166276
NONE
07549485
Correspondence name and address
KODA & ANDROLIA
1880 CENTURY PARK EAST, SUITE 519
LOS ANGELES, CA 90067
Assignment: 15
Reel/Frame:005949/0594   Pages: 2
Recorded: 12/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
09/18/1990
2
HOSOKAWA, NORITAKA
Exec Dt:
09/18/1990
3
YAZAKI, TAKAO
Exec Dt:
09/18/1990
4
NORO, MASATAKA
Exec Dt:
09/18/1990
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.,
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5102488
NONE
07591377
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT, FOURTH FLOOR
1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:006276/0707   Pages: 3
Recorded: 09/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAZAKI, TAKAO
Exec Dt:
03/22/1991
2
NORO, MASATAKA
Exec Dt:
03/22/1991
3
MATSUI, TAKASHI
Exec Dt:
03/22/1991
4
HAYAMA, KAZUHIDE
Exec Dt:
03/22/1991
5
HOSOKAWA, NORITAKA
Exec Dt:
03/22/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174848
NONE
07678239
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:006268/0283   Pages: 3
Recorded: 09/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
04/12/1991
2
HATA, KAZUYUKI
Exec Dt:
04/12/1991
3
YAMADA, KATSUHIKO
Exec Dt:
04/12/1991
4
ABE, KEIZO
Exec Dt:
04/12/1991
5
OZU, TAKAHIRO
Exec Dt:
04/12/1991
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5180766
NONE
07687517
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:005894/0333   Pages: 2
Recorded: 10/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OZU, TAKAHIRO
Exec Dt:
10/18/1991
2
ABE, KEIZO
Exec Dt:
10/18/1991
3
HAYAMA, KAZUHIDE
Exec Dt:
10/18/1991
4
HATA, KAZUYUKI
Exec Dt:
10/18/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED, A CORP. OF JAPAN
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234524
NONE
07782324
Correspondence name and address
WEGNER, CANTOR, MUELLER & PLAYER
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 19
Reel/Frame:006254/0633   Pages: 2
Recorded: 10/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
04/24/1992
2
HATA, KAZUYUKI
Exec Dt:
04/24/1992
3
ABE, KEIZO
Exec Dt:
04/24/1992
4
OZU, TAKAHIRO
Exec Dt:
04/24/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288360
NONE
07959466
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT
1755 JEFF. DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 20
Reel/Frame:006886/0354   Pages: 2
Recorded: 03/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, NORITAKA
Exec Dt:
02/25/1993
2
HAYAMA, KAZUHIDE
Exec Dt:
02/25/1993
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378735
NONE
08043522
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C. - ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 21
Reel/Frame:007080/0744   Pages: 2
Recorded: 08/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
06/15/1993
2
NARAZAKI, KANJI
Exec Dt:
06/15/1993
3
SAITOH, YUKIO
Exec Dt:
06/16/1993
4
HIWATASHI, TOMOAKI
Exec Dt:
06/16/1993
5
ITOH, ISAO
Exec Dt:
06/16/1993
6
KAWAGUCHI, SIGEOKI
Exec Dt:
06/16/1993
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5362485
NONE
08096257
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
ATTORNEY AT LAW - FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 22
Reel/Frame:007294/0672   Pages: 2
Recorded: 01/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, NORITAKA
Exec Dt:
07/06/1994
2
HAYAMA, KAZUHIDE
Exec Dt:
07/06/1994
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5409965
NONE
08279890
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 23
Reel/Frame:007412/0353   Pages: 3
Recorded: 03/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
01/20/1995
2
SAITOH, YUKIO
Exec Dt:
01/20/1995
3
KITANI, YASUO
Exec Dt:
01/20/1995
4
YAMADA, KATSUHIKO
Exec Dt:
01/20/1995
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5543440
NONE
08378715
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 24
Reel/Frame:007468/0068   Pages: 2
Recorded: 04/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, NORITAKA
Exec Dt:
03/30/1995
2
HAYAMA, KAZUHIDE
Exec Dt:
03/30/1995
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
CHIYODA-KU
5-2, MARUNOUCHI 2-CHOME
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565501
NONE
08422947
Correspondence name and address
NORMAN F. OBLON
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 25
Reel/Frame:008105/0546   Pages: 2
Recorded: 07/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAMA, KAZUHIDE
Exec Dt:
07/15/1996
2
KITANI, YASUO
Exec Dt:
07/15/1996
3
HIWATASHI, TOMOAKI
Exec Dt:
07/15/1996
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6123933
NONE
08682239
Correspondence name and address
HENDERSON & STURM
MARTIN G. MULLEN
1301 PENNSYLVANIA AVE.
SUITE 1020
WASHINGTON, DC 20004-1707
Assignment: 26
Reel/Frame:009124/0058   Pages: 2
Recorded: 04/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIWATASHI, TOMOAKI
Exec Dt:
04/14/1998
2
KITANI, YASUO
Exec Dt:
04/14/1998
3
NARAZAKI, KANJI
Exec Dt:
04/14/1998
4
ITOU, KAYO
Exec Dt:
04/14/1998
5
HAYAMA, KAZUHIDE
Exec Dt:
04/14/1998
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2 MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6375932
NONE
08925669
Correspondence name and address
HENDERSON & STRUM
MARTIN G. MULLEN
206 SIXTH AVENUE
SUITE 1213
DES MOINES, IOWA 50309-4076
Assignment: 27
Reel/Frame:009190/0751   Pages: 2
Recorded: 05/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOSOKAWA, NORITAKA
Exec Dt:
04/21/1998
2
HAYAMA, KAZUHIDE
Exec Dt:
04/21/1998
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
CHIYODA-KU
5-2, MARUNOUCHI 2-CHOME
TOKYO, JAPAN 100-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6017974
NONE
09053519
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 28
Reel/Frame:010017/0857   Pages: 3
Recorded: 06/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKO, TOSHIYA
Exec Dt:
05/18/1999
2
HAYAMA, KAZUHIDE
Exec Dt:
05/18/1999
3
KITANI, YASUO
Exec Dt:
05/18/1999
4
KINUGASE, KAZUMASA
Exec Dt:
05/18/1999
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6300411
NONE
09272340
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C., ATTORNEYS AT LAW
STAMATIOS MYLONAKIS, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 29
Reel/Frame:012718/0673   Pages: 2
Recorded: 06/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOU, YUKIO
Exec Dt:
05/17/2000
2
KAWAGUCHI, SHIGEOKI
Exec Dt:
05/17/2000
3
SAWA, KOUHEI
Exec Dt:
05/17/2000
4
KONDOU, TADAHIKO
Exec Dt:
05/17/2000
5
HAYAMA, KAZUHIDE
Exec Dt:
05/17/2000
Assignee
1
MITSUBISHI CHEMICAL AMERICA, INC.
ONE NORTH LEXINGTON AVENUE
WHITE PLAINS, NEW YORK 10601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6403731
NONE
09544113
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
BRETT S. SYLVESTER
2100 PENNSYLVANIA AVENUE, N.W.,
SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 30
Reel/Frame:012734/0403   Pages: 2
Recorded: 03/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAITOU, YUKIO
Exec Dt:
05/17/2000
2
KAWAGUCHI, SHIGEOKI
Exec Dt:
05/17/2000
3
SAWA, KOUHEI
Exec Dt:
05/17/2000
4
KONDOU, TADAHIKO
Exec Dt:
05/17/2000
5
HAYAMA, KAZUHIDE
Exec Dt:
05/17/2000
Assignee
1
MITSUBISHI CHEMICAL AMERICA, INC.
ONE NORTH LEXINGTON AVENUE
WHITE PLAINS, NEW YORK 10601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6403731
NONE
09544113
Correspondence name and address
SUGHRUE MION, PLLC
BRETT S. SYLVESTER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 31
Reel/Frame:011313/0815   Pages: 3
Recorded: 11/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ITO, KAYO
Exec Dt:
09/13/2000
2
HIWATASHI, TOMOAKI
Exec Dt:
09/03/2000
3
KAWAGUCHI, SHIGEOKI
Exec Dt:
09/13/2000
4
SATO, YUKIO
Exec Dt:
09/14/2000
5
HAYAMA, KAZUHIDE
Exec Dt:
09/18/2000
Assignee
1
MITSUBISHI CHEMICAL AMERICA, INC.
ONE NORTH LEXINGTON AVENUE
WHITE PLAINS, NEW YORK 10601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6616920
NONE
09643964
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 32
Reel/Frame:011586/0791   Pages: 4
Recorded: 03/13/2001
Conveyance: CORRECTED COVER SHEET TO CORRECT THE FOURTH ASSIGNOR, FILED 11/22/2000, RECORDED ON REEL 011313 FRAME 0815. ASSIGNOR HERBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
ITO, KAYO
Exec Dt:
09/13/2000
2
HIWATASHI, TOMOAKI
Exec Dt:
09/13/2000
3
KAWAGUCHI, SHIGEOKI
Exec Dt:
09/13/2000
4
SAITO, YUKIO
Exec Dt:
09/14/2000
5
HAYAMA, KAZUHIDE
Exec Dt:
09/18/2000
Assignee
1
MITSUBISHI CHEMICAL AMERICA, INC.
ONE NORTH LEXINGTON AVENUE
WHITE PLAINS, NEW YORK 10601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6616920
NONE
09643964
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 33
Reel/Frame:012303/0097   Pages: 3
Recorded: 11/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIBUYA, NOBUHIRO
Exec Dt:
10/09/2001
2
KITAMURA, KAZUHISA
Exec Dt:
10/09/2001
3
SHIBATA, AYAKO
Exec Dt:
10/09/2001
4
KITANI, YASUO
Exec Dt:
10/09/2001
5
HAYAMA, KAZUHIDE
Exec Dt:
10/09/2001
Assignee
1
YUPO CORPORATION
3, KANDA, SURUGADAI 4-CHOME CHIYODA-KU
TOKYO 101-0062, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586106
US20020054991
09921747
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HWY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 34
Reel/Frame:013624/0758   Pages: 3
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERAUCHI, MAKOTO
Exec Dt:
10/09/2002
2
HOSOKAWA, NORITAKA
Exec Dt:
11/05/2002
3
HAYAMA, KAZUHIDE
Exec Dt:
10/11/2002
Assignee
1
MITSUBISHI CHEMICAL CORPORATION
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, 100-0005, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6921576
US20030129421
10266735
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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