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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)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07K:PEPTIDES

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CROMWELL, Oliver	Suesel-Fassenberg, DE	31	52
FIEBIG, Helmut	Schwarzenbek, DE	30	50
KAHLERT, Helga	Hamburg, DE	9	10
NANDY, Andreas	Hamburg, DE	18	27
REESE, Gerald	Langen, DE	5	11
WALD, Martin	Hamburg, DE	8	4
WEBER, Bernhard	Hamburg, DE	23	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 4, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 4, 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

Full Text

US Patent Application No: 2018/0002,387

VARIANTS OF GROUP 5 ALLERGENS OF THE TRUE GRASSES HAVING REDUCED ALLERGENEITY DUE TO MUTAGENESIS OF PROLINE RESIDUES

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