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

Patent Owner(s)

Patent Owner	Address
IVOCLAR VIVADENT AG	9494 SCHAAN

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Catel, Yohann	Rans, CH	24	54
Fischer, Urs Karl	Arbon, CH	37	422
Moszner, Norbert	Triesen, LI	127	1456
Tauscher, Sven	Knonau, CH	3	14

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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	Apr 5, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 5, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 5, 2033

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 05, 2021	US,11135136,B2   US11135136B2	GRANTED PATENT AS SECOND PUBLICATION
June 06, 2019	US,20190167533,A1   US20190167533A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11135136

Dental materials based on urethane-group-containing vinylcyclopropane derivatives

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