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Patent Assignment Assignor Details
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Assignor Name : KITAGAWA, SADAO
Total Assignments: 9
Assignment: 1
Reel/Frame:003922/0057   Pages: 1
Recorded: 10/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGAWA, SADAO
Exec Dt:
12/04/1979
2
OKADA, ISAO
Exec Dt:
12/04/1979
3
SAITO, TERUO
Exec Dt:
12/04/1979
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
NO. 5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4315088
NONE
06102467
Correspondence name and address
SUGHRUE, MION, ET AL
1776 K ST., N.W.
WASHINGTON, D.C. 20006
Assignment: 2
Reel/Frame:004335/0384   Pages: 1
Recorded: 11/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGAWA, SADAO
Exec Dt:
11/07/1984
2
YOKOI, TAKASHI
Exec Dt:
11/07/1984
3
KAITO, MITSUMASA
Exec Dt:
11/07/1984
Assignee
1
RESEARCH ASSOCIATION FOR UTILIZATION OF LIGHT OIL
4-11, SHIBA 3-CHOME, MINATO-KU
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4677213
NONE
06671551
Correspondence name and address
BURNS, LOBATO & ADAMS
140 CEDAR STREET-SUITE 1805
NEW YORK, NY 10006
Assignment: 3
Reel/Frame:005008/0024   Pages: 2
Recorded: 01/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUJII, MASAKI
Exec Dt:
09/24/1985
2
GOTOH, SHIROH
Exec Dt:
09/24/1985
3
KITAGAWA, SADAO
Exec Dt:
09/24/1985
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4833210
NONE
07090394
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND AND MAIER
CRYSTAL SQUARE 5 - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005289/0938   Pages: 3
Recorded: 04/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGAWA, SADAO
Exec Dt:
02/03/1986
2
YOKOI, TAKASHI
Exec Dt:
02/03/1986
3
KAITOH, MITSUMASA
Exec Dt:
02/03/1986
Assignee
1
RESEARCH ASSOCIATION FOR UTILIZATION OF LIGHT OIL
4-11, SHIBA 3-CHOME
MINATO-KU, TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935527
NONE
07289440
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE, STE. 400
1755 S. JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005281/0551   Pages: 2
Recorded: 04/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGAWA, SADAO
Exec Dt:
11/02/1987
2
SAITO, MASAKI
Exec Dt:
11/02/1987
3
GOTOH, SHIROH
Exec Dt:
11/05/1990
4
YAMAUCHI, SHIN-ICHI
Exec Dt:
11/05/1990
Assignee
1
MITSUBISHI PETROCHEMICAL CO., LTD.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4939209
NONE
07430970
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT
4TH FLOOR, 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:005514/0606   Pages: 2
Recorded: 11/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGAWA, SADAO
Exec Dt:
11/05/1990
2
KUMANO, YUTA
Exec Dt:
11/05/1990
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, A CORP. OF JAPAN
TOKYO-TO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196270
NONE
07612488
Correspondence name and address
WEGNER, CANTOR, MUELLER & PLAYER
P. O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 7
Reel/Frame:005613/0470   Pages: 2
Recorded: 02/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KITAGAWA, SADAO
Exec Dt:
02/01/1991
2
BABA, MITUSHIGE
Exec Dt:
02/01/1991
Assignee
1
MITSUBISHI PETROCHEMICAL COMPANY LIMITED, 5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO-TO, JAPAN A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5183856
NONE
07659504
Correspondence name and address
WEGNER, CANTOR, MUELLER & PLAYER
P.O. BOX 18218
WASHINGTON, DC 20036-8218
Assignment: 8
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: 9
Reel/Frame:018703/0571   Pages: 3
Recorded: 12/14/2006
Attorney Dkt #:tcp-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KITAGAWA, SADAO
Exec Dt:
11/22/2006
2
AKO, AKIRA
Exec Dt:
11/22/2006
Assignee
1
K.I. SYSTEM CO., LTD.
49, MINAMINAKADORI 4-CHOME, NAKA-KU
YOKOHAMA-SHI, KANAGAWA, JAPAN 231-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7713422
US20070227979
11629484
Correspondence name and address
KANESAKA BERNER & PARTNERS
1700 DIAGONAL ROAD
SUITE 310
ALEXANDRIA, VA 22314

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