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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
MITSUI CHEMICALS & SKC POLYURETHANES INC	5-2 HIGASHI-SHIMBASHI 1-CHOME MINATO-KU TOKYO 105-7122

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kiyono, Shinji	Kanagawa-ken, JP	35	128
Kouno, Masahiro	Kanagawa-ken, JP	24	185
Mizutani, Kazumi	Kanagawa-ken, JP	30	218
Nobori, Tadahito	Kanagawa-ken, JP	36	309
Sonobe, Yoshiho	Kanagawa-ken, JP	24	296
Suzuki, Toshiaki	Kyoto, JP	257	5408
Takaki, Usaji	Kanagawa-ken, JP	29	147

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 30, 2005	US,6936684,B2   US6936684B2	GRANTED PATENT AS SECOND PUBLICATION
December 04, 2003	US,20030225244,A1   US20030225244A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6936684

Poly (alkylene oxide) prepared in the presence of a phosphazenium salt or compound

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