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

Patent Owner(s)

Patent Owner	Address
RHODES TECHNOLOGIES	498 WASHINGTON STREET COVENTRY RI 02816

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Glowaky, Raymond C	Killingworth, US	18	196
Kupper, Robert J	Warwick, US	29	270

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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 3, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 3, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 3, 2035

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 03, 2023	US,11773107,B2   US11773107B2	GRANTED PATENT AS SECOND PUBLICATION
October 08, 2020	US,20200317684,A1   US20200317684A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11773107

Opioid ketal compounds and uses thereof

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