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

Patent Owner(s)

Patent Owner	Address
AMERICAN LOUVER COMPANY	7700 AUSTIN AVENUE SKOKIE IL 60077

International Classification(s)

• G09F:DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLA....

• 2005 Application Filing Year
• G09F Class
• 374 Applications Filed
• 131 Patents Issued To-Date
• 35.03 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Glass, Geoffrey M	Skokie, IL	12	207
# of filed Patents : 12 Total Citations : 207

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Patent Citation Ranking

• 8 Citation Count
• G09F Class

• 1.92 % this patent is cited more than
• 17 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
March 04, 2008	US,7337569,B2   US7337569B2	GRANTED PATENT AS SECOND PUBLICATION
February 16, 2006	US,20060032098,A1   US20060032098A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9512454

Methods for improvement of enzymatic hydrolysis of lignocellullosic material

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Abstract

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The present invention relates to a method of enzymatic hydrolysis of a lignocellulosic material, comprising the steps of: a) pretreating the lignocellulosic material to obtain a slurry having a pH of less than 6; b) adding NaOH, Ca(OH)₂ and/or CaO to the slurry to increase its pH to at least 8, said addition being carried out at a slurry temperature of at least 60° C.; c) reducing the pH of the slurry to below 7; and optionally cooling the slurry from step b) to a temperature below 60° C.; and d) adding hydrolytic enzymes to the slurry from c) and allowing the slurry to hydrolyze wherein no washing of the slurry is performed prior to step d).

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Description

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Claims

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Claims data not available

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• P2014
• F2013

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Dec 26, 2017	I	Issuance
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Mar 06, 2014	P	Published
Nov 07, 2013	F	Filing