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

Patent Owner(s)

Patent Owner	Address
UNITED STATES GYPSUM COMPANY	550 WEST ADAMS STREET CHICAGO IL 60661

International Classification(s)

• B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
• D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Li, Alfred	Naperville, US	24	579

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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	Oct 7, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 7, 2031

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
April 07, 2020	US,10612194,B2   US10612194B2	GRANTED PATENT AS SECOND PUBLICATION
January 11, 2018	US,20180010301,A1   US20180010301A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2018/0010,301

GYPSUM WALLBOARD COMPRISING LAMINATED MULTI-PLY PAPER COVER SHEETS BONDED WITH A NON-IONIC POLYMERIC BINDER AND METHODS

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