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

Patent Owner(s)

Patent Owner	Address
KIEFEL GMBH	SUDETENSTRASSE 3 FREILASSING 83395

International Classification(s)

• D21F:PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER ....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Auer, Thomas	Saaldorf-Surheim, DE	29	191
Neuhofer, Heinz	Freilassing, DE	6	2
Rehrl, Hubert	Teisendorf, DE	17	6
Rehrl, Josef	Teisendorf, DE	13	3

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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	May 21, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	May 21, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 21, 2036

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: 2024/0384,468

Method for suctioning fibers from a pulp using a suction device and a suction device

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