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Country	kind	publication No.	Filing Date	Type	Sub-Type
CN	A	CN114514274	Oct 08, 2019	Patent	Application
Type : Patent Sub-Type : Application
UNEXAMINED APPLICATION FOR A PATENT FOR INV.		Polymer compositions comprising cellulose esters		May 17, 2022
EP	A1	EP4041818	Oct 08, 2019	Patent	Application
Type : Patent Sub-Type : Application
APPLICATION PUBLISHED WITH SEARCH REPORT		POLYMER COMPOSITIONS COMPRISING CELLULOSE ESTERS		Aug 17, 2022
WO	A1	WO2021068117	Oct 08, 2019	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		POLYMER COMPOSITIONS COMPRISING CELLULOSE ESTERS		Apr 15, 2021

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

Patent Owner(s)

Patent Owner	Address
EASTMAN CHEMICAL COMPANY	PO BOX 511 KINGSPORT TN 37662

International Classification(s)

• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• D01F:CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL....

• 2019 Application Filing Year
• C08L Class
• 3600 Applications Filed
• 1977 Patents Issued To-Date
• 54.92 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Barrett, Devin G	Jonesborough, US	11	21
# of filed Patents : 11 Total Citations : 21
Rector,, JR Franklin Delano	Kingsport, US	1	0
# of filed Patents : 1 Total Citations : 0
Shi, Jian Qiu	Shanghai, CN	1	0
# of filed Patents : 1 Total Citations : 0

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Patent Citation Ranking

• 0 Citation Count
• C08L Class

• 0 % this patent is cited more than
• 2 Age

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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	Nov 4, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 4, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 4, 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: 2023/0135,296

POLYMER COMPOSITIONS COMPRISING CELLULOSE ESTERS

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Abstract

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Provided are certain cellulose ester compositions which serve as improved anti-tack additives for various thermoplastic polymers, in applications such as woven and non-woven fibers, laminates including the composition, fabrics including the composition, apparel and garments, textiles including the composition, etc.

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Description

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Claims

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