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

Patent Owner(s)

Patent Owner	Address
EASTMAN CHEMICAL COMPANY	200 SOUTH WILCOX DRIVE KINGSPORT TN 37660

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C08B:POLYSACCHARIDES; DERIVATIVES THEREOF

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
An, Haining	San Jose, US	14	58
Bitting, Daryl	Longview, US	94	364
Donelson, Michael Eugene	Kingsport, US	102	825
Feng, Wenlai	Johnson City, US	20	120
Parker, Kenny Randolph	Afton, US	192	2970
Pecorini, Thomas Joseph	Kingsport, US	100	1821
Polasek, Michael Gary	Longview, US	62	345
Slivensky, David Eugene	Tatum, US	91	358
Trapp, William Lewis	Kingsport, US	55	322
Wu, Xianchun	Longview, US	100	462

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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	Jan 21, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jan 21, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 21, 2034

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: 2022/0227,892

RECYCLE CONTENT CELLULOSE ESTER

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