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

Patent Owner(s)

Patent Owner	Address
INTERNATIONAL PAPER COMPANY	6400 POPLAR AVENUE MEMPHIS TN 38197

International Classification(s)

• D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....

• 2012 Application Filing Year
• D21H Class
• 311 Applications Filed
• 251 Patents Issued To-Date
• 80.71 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dodd, Andrew J	Seattle, US	10	186
# of filed Patents : 10 Total Citations : 186
Luo, Mengkui	Auburn, US	83	3158
# of filed Patents : 83 Total Citations : 3158
Suzuki, Noriko	Seattle, US	19	689
# of filed Patents : 19 Total Citations : 689
Weerawarna, S Ananda	Seattle, US	55	821
# of filed Patents : 55 Total Citations : 821
Westland, John A	Auburn, US	31	589
# of filed Patents : 31 Total Citations : 589

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Patent Citation Ranking

• 2 Citation Count
• D21H Class

• 11.80 % this patent is cited more than
• 11 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 25, 2026

Fee	Large entity fee	small entity fee	micro entity fee
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
November 25, 2014	US,8894812,B2   US8894812B2	GRANTED PATENT AS SECOND PUBLICATION
November 15, 2012	US,20120285640,A1   US20120285640A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8894812

Fibrillated blend of lyocell and cellulosic low DP pulp

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Abstract

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A fibrillated blend of lyocell and cellulosic pulp having a degree of polymerization of 200 to 1000 as measured by ASTM Test 1975-96, a method of making the blend and materials which incorporate the blend.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2022
• MAFP2018
• AS2016
• I2014
• STCF2014
• P2012
• F2012
• PD2009

Date	Code	Event	Description
Apr 22, 2022	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Apr 25, 2018	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551) year of fee payment: 4
Dec 01, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WEYERHAEUSER NR COMPANY;REEL/FRAME:049964/0838 Owner name: INTERNATIONAL PAPER COMPANY, TENNESSEE Effective Date: Dec 01, 2016
Nov 25, 2014	I	Issuance
Nov 05, 2014	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Nov 15, 2012	P	Published
Jul 20, 2012	F	Filing
May 14, 2009	PD	Priority Date