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

Patent Owner(s)

Patent Owner	Address
EVONIK DEGUSSA GMBH	ESSEN ESSEN NORTH RHINE-WESTPHALIA

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Demming, Michael	Dülmen, DE	6	45
Fuchsmann, Dirk	Haltern am See, DE	21	171
Kohlstruk, Stephan	Gladbeck, DE	59	522
Nitz, Jörg-Joachim	Essen, DE	11	99
Ortelt, Martina	Flein, DE	29	244
Ott, Denise	Marl, DE	5	44
Rüfer, Alexander Martin	Recklinghausen, DE	13	120
Rittsteiger, Anne	Olfen, DE	17	129
Stasch, Anja	Recklinghausen, DE	4	40
Stemmer, Christine	Marl, DE	5	44

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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	Jul 9, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 9, 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
January 09, 2018	US,9862673,B2   US9862673B2	GRANTED PATENT AS SECOND PUBLICATION
December 14, 2017	US,20170355661,A1   US20170355661A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9862673

2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use

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