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

Patent Owner(s)

Patent Owner	Address
BAYER FASER GMBH	41539 DORMAGEN
BAYER AKTIENGESELLSCHAFT	51373 LEVERKUSEN

International Classification(s)

• D01D:MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE....
• D01F:CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Anderheggen, Wolfgang	Dormagen, DE	17	38
Herbertz, Toni	Dormagen, DE	31	74
Judat, Helmut	Langenfeld, DE	12	145
Reinehr, Ulrich	Dormagen, DE	49	146
Sehm, Tilo	Dusseldorf, DE	14	26

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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 No: 6830715

Method and device for producing elastane threads from recycling material

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