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

Patent Owner(s)

Patent Owner	Address
HENKEL AG & CO KGAA	HENKELSTRASSE 67 DUESSELDORF 40589

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C09J:ADHESIVES; ADHESIVE PROCESSES IN GENERAL
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Birkett, David P	Kildare, IE	14	57
Klemarczyk, Philip T	Canton, US	73	971

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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	Nov 26, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 26, 2031

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
May 26, 2020	US,10662147,B2   US10662147B2	GRANTED PATENT AS SECOND PUBLICATION
August 03, 2017	US,20170217879,A1   US20170217879A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10662147

Phenylhydrazine/anhydride adducts and anaerobic curable compositions using same

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