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Assignee Name : MITSUBISHI PETROCHEMICAL COMPANY, LTD.
Total Assignments: 20
Assignment: 1
Reel/Frame:004051/0410   Pages: 2
Recorded: 09/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YUI, HIROSHI
Exec Dt:
08/18/1982
2
KAKIZAKI, TETSUJI
Exec Dt:
08/18/1982
3
NISHIYA, YOSHINORI
Exec Dt:
08/18/1982
4
HORIE, SHINJI
Exec Dt:
08/18/1982
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4368280
NONE
06221623
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005473/0014   Pages: 2
Recorded: 10/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANATANI, TADASHI
Exec Dt:
09/20/1990
2
SANZEN, SATORU
Exec Dt:
09/20/1990
3
DEGUCHI, JICHIO
Exec Dt:
09/20/1990
Assignees
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
O.K.-KASEI CO., LTD.
11-21, MORINOMIYACHUO 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5151324
NONE
07594595
Correspondence name and address
SUGRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:005667/0342   Pages: 3
Recorded: 10/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANAYAMA, NAOKI
Exec Dt:
10/03/1990
2
NAKAGAWA, KAZUO
Exec Dt:
10/03/1990
3
HAYASHI, NOBUYUKI
Exec Dt:
10/03/1990
4
ONISHI, AKIYOSHI
Exec Dt:
10/03/1990
Assignees
1
YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD., , OSAKA 541 JAPAN
6-9, HIRANOMACHI 2-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541, JAPAN
2
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169885
NONE
07601774
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG. - SUITE 700
805 FIFTEENTH ST. N.W.
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:005687/0732   Pages: 2
Recorded: 04/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOTO, MAKOTO
Exec Dt:
04/08/1991
2
NARA, TERUKAZU
Exec Dt:
04/08/1991
3
UCHIDA, YASUKAZU
Exec Dt:
04/08/1991
4
TERASAWA, MASATO
Exec Dt:
04/08/1991
5
YUKAWA, HIDEAKI
Exec Dt:
04/08/1991
6
YAMAGATA, HISASHI
Exec Dt:
04/08/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149651
NONE
07691880
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:006259/0960   Pages: 2
Recorded: 09/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OKADA, TADAO
Exec Dt:
07/03/1991
2
IKENO, HAJIME
Exec Dt:
07/03/1991
3
OZEKI, YUJI
Exec Dt:
07/03/1991
4
HIGAKI, YOSHIKAZU
Exec Dt:
07/03/1991
5
MATSUBARA, KOSHI
Exec Dt:
07/03/1991
6
NAKAMURA, KENICHI
Exec Dt:
07/03/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU TOKYO, JAPAN
TOKYO,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182349
NONE
07729686
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
ROBERT F. GNUSE
4TH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005953/0111   Pages: 2
Recorded: 12/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SATO, HIROYUKI
Exec Dt:
08/20/1991
2
OCHIUMI, MASAHIDE
Exec Dt:
08/20/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5096775
NONE
07753447
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:006319/0284   Pages: 3
Recorded: 11/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GOTOH, SHIROH
Exec Dt:
10/17/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216038
NONE
07781370
Correspondence name and address
SAMUEL H. BLECH
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006485/0237   Pages: 2
Recorded: 04/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAKANO, HIROSHI
Exec Dt:
10/23/1991
2
INOUE, TAKAYUKI
Exec Dt:
10/23/1991
3
GOTOH, SHIROH
Exec Dt:
10/23/1991
4
KIHIRA, MICHIHARU
Exec Dt:
10/23/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223576
NONE
07788110
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:006642/0802   Pages: 2
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIHIRA, MICHIHARU
Exec Dt:
02/25/1992
2
NAKANO, HIROSHI
Exec Dt:
02/25/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403887
NONE
07848020
Correspondence name and address
SAMUEL H. BLECH
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
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: 11
Reel/Frame:006393/0958   Pages: 2
Recorded: 01/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUMANO, YUTA
Exec Dt:
04/27/1992
2
KITAGAWA, SADAO
Exec Dt:
04/27/1992
3
BABA, MITSUSHIGE
Exec Dt:
04/27/1992
4
GOTOH, SHIROH
Exec Dt:
04/27/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5321080
NONE
07921530
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. - NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:006384/0958   Pages: 2
Recorded: 01/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJIWARA, EISUKE
Exec Dt:
05/29/1992
2
KOZAKI, HARUYO
Exec Dt:
05/29/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5298593
NONE
07903260
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ATN: NORMAN F. OBLON
1755 JEFF. DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:006210/0411   Pages: 4
Recorded: 08/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOKOYAMA, MASUZO
Exec Dt:
07/04/1992
2
TAKANO, JUNJI
Exec Dt:
07/04/1992
3
TAKAKURA, KAZUHIDE
Exec Dt:
07/04/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5250655
NONE
07934716
Correspondence name and address
ROCCO S. BARRESE
DILWORTH AND BARRESE
333 EARLE OVINGTON BLVD.
UNIONDALE, NY 11553
Assignment: 14
Reel/Frame:006375/0259   Pages: 2
Recorded: 12/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INABA, MASASHI
Exec Dt:
07/10/1992
2
HIGAKI, YOSHIKAZU
Exec Dt:
07/10/1992
3
JINNO, KIMIKATSU
Exec Dt:
07/10/1992
4
KATAOKA, MITSUGI
Exec Dt:
07/10/1992
5
SATO, NORIO
Exec Dt:
07/10/1992
6
HONDA, MASAYUKI
Exec Dt:
07/10/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5264085
NONE
07932586
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, ET/AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202
Assignment: 15
Reel/Frame:006426/0844   Pages: 2
Recorded: 02/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJITA, TAKASHI
Exec Dt:
09/08/1992
2
SUGANO, TOSHIHIKO
Exec Dt:
09/08/1992
3
MIZUNO, HAJIME
Exec Dt:
09/08/1992
4
UCHINO, HIDESHI
Exec Dt:
09/08/1992
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5331054
NONE
07962837
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 16
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: 17
Reel/Frame:006661/0998   Pages: 2
Recorded: 08/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INABA, MASASHI
Exec Dt:
04/07/1993
2
MINE, NORIOKI
Exec Dt:
04/07/1993
3
MIZUTANI, MAMORU
Exec Dt:
04/07/1993
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5324868
NONE
08066180
Correspondence name and address
NORMAN F. OBLON
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 18
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: 19
Reel/Frame:006649/0635   Pages: 2
Recorded: 08/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATANABE, YOSHIHISA
Exec Dt:
07/12/1993
2
KURASHIGE, MITSUHIKO
Exec Dt:
07/12/1993
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5347056
NONE
08101746
Correspondence name and address
FREDERICK D. VASTINE
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 20
Reel/Frame:006739/0826   Pages: 3
Recorded: 10/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, TADASHI
Exec Dt:
10/13/1993
2
FUJITA, TAKASHI
Exec Dt:
10/13/1993
3
NAKAMURA, KAZUO
Exec Dt:
10/13/1993
4
TSUKAMOTO, SEIICHI
Exec Dt:
10/13/1993
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY, LTD.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5488022
NONE
08139805
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C. NORMAN F. OBLON
FOUTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202

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