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

Patent Owner(s)

Patent Owner	Address
SWM HOLDCO LUXEMBOURG	5326 CONTERN

International Classification(s)

• D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
• A24D:CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPI....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Blin, Thomas	Spay, FR	3	0
Cherkas, Oxana	Le Mans, FR	8	0
Guilchet, Patrick	Spay, FR	7	8
Herve, Raoul	Spay, FR	6	8
Raverdy-Lambert, Diane	Le Mans, FR	8	25

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Dec 27, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Dec 27, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 27, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2024/0206,530

Filter Comprising A Paper Substrate Modified With A Natural Polysaccharide

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