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

Patent Owner(s)

Patent Owner	Address
COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG	51373 LEVERKUSEN

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
• A61C:DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brauer, Wolfgang	Leverkusen, DE	35	340
Chen, Yan	Cupertino, US	884	10448
Li, Chunhua	Cupertino, US	262	8241
Meyer, Klaus	Dormagen, DE	112	899
Nickel, Joerg	Dormagen, DE	28	293
Pehlert, Craig	Lenox, US	22	225
Pudleiner, Heinz	Krefeld, DE	106	717
Winkler, Jürgen	Langenfeld, DE	10	31

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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 24, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 24, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 24, 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: 2024/0351,317

Multi-Layer Film With Improved Modulus Properties

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