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

Patent Owner(s)

Patent Owner	Address
KALI UND SALZ AKTIENGESELLSCHAFT	D-34111 KASSEL

International Classification(s)

• B03C:MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATE....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Geisler, Iring	Bad Hersfeld, DE	7	65
Hollstein, Axel	Kassel, DE	3	34
Kleine-Kleffmann, Ulrich	Bad Hersfeld, DE	8	66
Neitzel, Ulrich	Kassel, DE	14	201
Stahl, Ingo	Vellmar, DE	14	82

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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: 5370235

Method of separating polyethylene (PE) and polypropylene (PP)

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