Family

Loading Family data...

• 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....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Koga, Nobuhito	Yokohama, JP	21	236
Matsumoto, Shinsuke	Ichihara, JP	38	158
Miyata, Atsushi	Ichihara, JP	43	138
Ohkubo, Kazuhiko	Yokohama, JP	13	264
Tsutsui, Tomoki	Ichihara, JP	9	32

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

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 07, 2012	US,8236869,B2   US8236869B2	GRANTED PATENT AS SECOND PUBLICATION
February 04, 2010	US,20100029799,A1   US20100029799A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8236869

Polyether polyol, rigid polyurethane foam and processes for production thereof

---

 

Legal Events