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

Patent Owner(s)

Patent Owner	Address
THE PROCTER & GAMBLE COMPANY	ONE PROCTER & GAMBLE PLAZA CINCINNATI OH 45202

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C11D:DETERGENT COMPOSITIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
FOSSUM, Renae Dianna	Middletown, US	79	1838
FULLER, Linsey Sarah	Newcastle Upon Tyne, GB	30	41
RANDALL, Sherri Lynn	Hamilton, US	35	240
WANG, Mu	Cincinnati, US	24	104

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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	Sep 27, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 27, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 27, 2036

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

Full Text

US Patent Application No: 2025/0101,344

PHOSPHONATE-FREE CHELATING AGENTS AND METHODS FOR FABRIC CARE

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