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

Patent Owner(s)

Patent Owner	Address
LURGI ZIMMER AG	60388 FRANKFURT AM MAIN

International Classification(s)

• D01F:CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cziollek, Joachim	Mainz, DE	6	58
Janas, Wolfgang	Geiselbach, DE	8	23
Mrose, Werner	Maintal, DE	5	20
Schwind, Helmut	Hanau, DE	14	86
Ude, Werner	Darmstadt, DE	22	136
Wandel, Dietmar	Hanau, DE	25	151

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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: 6656583

High-strength polyester threads and method for producing the same

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