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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
6639038
Issue Dt:
10/28/2003
Application #:
09963591
Filing Dt:
09/27/2001
Publication #:
20020028898
Pub Dt:
03/07/2002
Inventors:
Itaru Kuramoto, Yutaka Obata, Tsuyoshi Ota, Toshio Isozaki, Junichi Amano et al
Title:
CRYSTALLINE POLYPROPYLENE AND ITS MOLDINGS AND FILMS
Assignment: 1
Reel/Frame:
012207/0470Recorded: 09/27/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KURAMOTO, ITARU
Exec Dt:
08/30/2001
OBATA, YUTAKA
Exec Dt:
08/30/2001
OTA, TSUYOSHI
Exec Dt:
08/30/2001
ISOZAKI, TOSHIO
Exec Dt:
08/30/2001
AMANO, JUNICHI
Exec Dt:
08/30/2001
SUMITOMO, TAKASHI
Exec Dt:
08/30/2001
Assignee:
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU
TOKYO, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:
015478/0140Recorded: 12/20/2004Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
IDEMITSU PETROCHEMICAL CO. LTD.
Exec Dt:
08/02/2004
Assignee:
IDEMITSU KOSAN CO. LTD.
1-1, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
019733/0742Recorded: 08/24/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IDEMITSU KOSAN CO., LTD.
Exec Dt:
02/28/2007
Assignee:
PRIME POLYMER CO., LTD.
5-2, HIGASHI-SHIMBASHI 1- CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
DAVID J. CUSHING - SUGHRUE MION PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C, DC 28045

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