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

Patent Owner(s)

Patent Owner	Address
MERCK PATENT GMBH	FRANKFURTER STRASSE 250 DARMSTADT 64293

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
DOBELMANN-MARA, Lars	Darmstadt, DE	33	95
EBERLE, Thomas	Darmstadt, DE	114	806
GROSSMANN, Tobias	Darmstadt, DE	73	301
JATSCH, Anja	Darmstadt, DE	118	725
KROEBER, Jonas Valentin	Darmstadt, DE	86	626
PARHAM, Amir Hossain	Darmstadt, DE	191	1987

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Feb 8, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 8, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 8, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2024/0268,222

MATERIALS FOR ORGANIC LIGHT EMITTING DEVICES

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