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

Patent Owner(s)

Patent Owner	Address
PETROLIAM NASIONAL BERHAD (PETRONAS)	TOWER 1 PETRONAS TWIN TOWERS KUALA LUMPUR CITY CENTRE KUALA LUMPUR 50088

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• E21B:EARTH OR ROCK DRILLING
• C11D:DETERGENT COMPOSITIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Halim, Nor Hadhirah Bt	Selangor, MY	2	2
Misra, Sanjay	Kuala Lumpur, MY	33	474
Mohamad, Ibrahim Jamal Mohamad Bin	Selangor, MY	2	2
Mohd, Shafian Siti Rohaida Binti	Selangor, MY	2	2
Singh, Kulwant	Kuala Lampur, MY	2	2

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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 9, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 9, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 09, 2018	US,9862873,B2   US9862873B2	GRANTED PATENT AS SECOND PUBLICATION
November 24, 2016	US,20160340567,A1   US20160340567A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9862873

System for removing organic deposits

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