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Patent Assignment Assignee Details
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Assignee Name : MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Total Assignments: 11
Assignment: 1
Reel/Frame:004259/0351   Pages: 1
Recorded: 05/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OCHIUMI, MASAHIDE
Exec Dt:
05/04/1984
2
HORIE, SHINJI
Exec Dt:
05/04/1984
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4588642
NONE
06608472
Correspondence name and address
BURNS, LOBATO & ADAMS
140 CEDAR STREET,
SUITE 1805
NEW YORK, NY 10006
Assignment: 2
Reel/Frame:004607/0675   Pages: 2
Recorded: 09/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ITO, RYOUICHI
Exec Dt:
10/08/1984
2
BANNO, YOSHIHIRO
Exec Dt:
10/08/1984
3
KAKIZAKI, TETSUJI
Exec Dt:
10/08/1984
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4632942
NONE
06662616
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004469/0049   Pages: 2
Recorded: 10/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IMANARI, MAKOTO
Exec Dt:
01/30/1985
2
IWANE, HIROSHI
Exec Dt:
01/30/1985
3
SUGAWARA, TAKAHIRO
Exec Dt:
01/30/1985
4
AYUSAWA, TADASHI
Exec Dt:
01/30/1985
5
AOKI, TADAMICHI
Exec Dt:
01/30/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568778
NONE
06699130
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:004677/0252   Pages: 2
Recorded: 03/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABE, KATSUHIRO
Exec Dt:
02/28/1985
2
KOBAYASHI, YOSHINOBU
Exec Dt:
02/28/1985
3
BABA, MITSUSHIGE
Exec Dt:
02/28/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4684684
NONE
06709206
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004719/0675   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIRAISHI, MASAO
Exec Dt:
06/18/1985
2
NISHIYA, YOSHINORI
Exec Dt:
06/18/1985
3
ITO, SYOJI
Exec Dt:
06/18/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4687804
NONE
06928582
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
1776 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004604/0675   Pages: 2
Recorded: 09/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAMAGUCHI, SHOJI
Exec Dt:
06/19/1985
2
YAMADA, KIMIKO
Exec Dt:
06/19/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4663079
NONE
06749463
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:004808/0905   Pages: 2
Recorded: 12/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INOUE, TAKAO
Exec Dt:
09/03/1986
2
SAKAIRI, TADASHI
Exec Dt:
09/03/1986
3
ARITOMI, MITSUTOSHI
Exec Dt:
09/04/1986
4
TAKEYAMA, TADAO
Exec Dt:
09/04/1986
5
MATSUO, TAKAHIRO
Exec Dt:
09/03/1986
Assignees
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
JAPAN
2
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., 1006, OAZA-KADOMA, KADOMA-SHI, OSAKA, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4734477
NONE
06886167
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:004920/0416   Pages: 2
Recorded: 07/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MORI, SHOICHIRO
Exec Dt:
06/03/1987
2
UE, MAKOTO
Exec Dt:
06/03/1987
3
IDA, KAZUHIKO
Exec Dt:
06/03/1987
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4786429
NONE
07061498
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:004976/0914   Pages: 2
Recorded: 11/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OCHIUMI, MASAHIDE
Exec Dt:
11/25/1987
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842918
NONE
07129760
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE, SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:005620/0072   Pages: 2
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
INABA, MASASHI
Exec Dt:
12/20/1989
2
HAMANA, RYOZO
Exec Dt:
12/20/1989
3
HASE, HIDEYUKI
Exec Dt:
12/20/1989
4
ASHIZAWA, TATSURO
Exec Dt:
12/20/1989
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5023383
NONE
07460632
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND, MAIER &
NEUSTADT
1755 JEFFERSON DAVIS HWY., 4TH FLR.,
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005620/0642   Pages: 3
Recorded: 03/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IWANE, HIROSHI
Exec Dt:
02/19/1990
2
SUGAWARA, TAKAHIRO
Exec Dt:
02/19/1990
3
SUZUKI, NAOKI
Exec Dt:
02/19/1990
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD., 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019656
NONE
07485482
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202

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