Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
DAICEL CHEMICAL INDUSTRIES LTD	OSAKA-SHI OSAKA 530-0001

International Classification(s)

• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• A24D:CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Taniguchi, Hiroki	Hyogo, JP	86	738

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
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 17, 2026

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
March 17, 2015	US,8978662,B2   US8978662B2	GRANTED PATENT AS SECOND PUBLICATION
October 20, 2011	US,20110253155,A1   US20110253155A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8978662

Tobacco filter containing magnesium aluminometasilicate

---

 

Legal Events