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Country	kind	publication No.	Filing Date	Type	Sub-Type
US	B2	US11499269	Oct 18, 2017	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		Method for production of filler loaded surface enhanced pulp fibers		Nov 15, 2022
CA	A1	CA3041057	Oct 18, 2017	Patent	Application
Type : Patent Sub-Type : Application
APPLICATION LAID OPEN		METHOD FOR PRODUCTION OF FILLER LOADED SURFACE ENHANCED PULP FIBERS		Apr 26, 2018
WO	A1	WO2018075627	Oct 18, 2017	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		METHOD FOR PRODUCTION OF FILLER LOADED SURFACE ENHANCED PULP FIBERS		Apr 26, 2018

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

Patent Owner(s)

Patent Owner	Address
DOMTAR PAPER COMPANY LLC	100 KINGSLEY PARK DRIVE FORT MILL SC 29715

International Classification(s)

• D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
• D21D:TREATMENT OF THE MATERIALS BEFORE PASSING TO THE P....

• 2022 Application Filing Year
• D21H Class
• 351 Applications Filed
• 90 Patents Issued To-Date
• 25.65 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Marcoccia, Bruno	Charlotte, US	17	152
# of filed Patents : 17 Total Citations : 152
Pande, Harshad	Pointe-Claire, CA	22	166
# of filed Patents : 22 Total Citations : 166

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Patent Citation Ranking

• 3 Citation Count
• D21H Class

• 82.16 % 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	Sep 16, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 16, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 16, 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: 2023/0084,180

METHOD FOR PRODUCTION OF FILLER LOADED SURFACE ENHANCED PULP FIBERS

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Abstract

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The present invention relates to a method for preparing loaded paper pulp for use in the manufacture of paper or paper board. At least one process stream containing a plurality of unrefined pulp fibers and at least one process stream of at least one filler are combined in a refiner to form a loaded paper pulp composition having a plurality of surface enhanced pulp fibers that are loaded with particles of the at least one filler.

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Description

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Claims

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