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

Patent Owner(s)

Patent Owner	Address
LANXESS DEUTSCHLAND GMBH	KENNEDYPLATZ 1 COLOGNE 50569

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Feldhude, Ulrich	Bergisch Gladbach, DE	1	1
Unterberg, Heinz	Dormagen, DE	13	28
Weidenhaupt, Hermann-Josef	Pulheim, DE	42	224
Wiedemeier-Jarad, Melanie	Dormagen, DE	15	21

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 27, 2027

Fee	Large entity fee	small entity fee	micro entity fee
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: 2015/0240,053

POLYSULFIDE ADDITIVE, METHOD FOR PRODUCTION THEREOF AND USE THEREOF IN RUBBER MIXTURES

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