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

Patent Owner(s)

Patent Owner	Address
LENZING AKTIENGESELLSCHAFT	WERKSTRASSE 2 LENZING 4860

International Classification(s)

• D06H:MARKING, INSPECTING, SEAMING, OR SEVERING TEXTILE ....
• D03D:WOVEN FABRICS; METHODS OF WEAVING; LOOMS
• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kurzböck, Erich	4690 Schwanenstadt, AT	1	0
Ostaszewski, Dominik	4690 Rüstorf, AT	1	0
Ramsauer, Christoph	5360 St. Wolfgang, AT	3	0
Schrempf, Christoph	4701 Bad Schallerbach, AT	36	204
Unterberger, Christa	4863 Seewalchen, AT	1	0

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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	Mar 28, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 28, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 28, 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: 2023/0304,988

METHOD AND APPARATUS FOR MEASURING WHITENESS AND/OR TESTING DYE AFFINITY OF FILAMENTS

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