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

Patent Owner(s)

Patent Owner	Address
MERCK PATENT GMBH	DARMSTADT DARMSTADT HESSIAN

International Classification(s)

• D01D:MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE....
• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• D01F:CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL....
• D04H:MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAME....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kas, Onur	Waltham, US	4	1
Moore, Ashley	Darmstadt, DE	5	1
Sylvia, Ryan	Tewksbury, US	7	1
Tkacik, Gabriel	Bedford, US	30	411

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Dec 12, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 12, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 12, 2018	US,9994972,B2   US9994972B2	GRANTED PATENT AS SECOND PUBLICATION
March 16, 2017	US,20170073843,A1   US20170073843A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9994972

Method for the preparation of fibers from a catalyst solution, and articles comprising such fibers

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