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

Patent Owner(s)

Patent Owner	Address
FIRESTONE INDUSTRIAL PRODUCTS COMPANY LLC	250 WEST 96TH STREET INDIANAPOLIS IN 46260

International Classification(s)

• F16F:SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRAT....

• 2007 Application Filing Year
• F16F Class
• 376 Applications Filed
• 197 Patents Issued To-Date
• 52.40 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Leonard, Joshua R	Noblesville, US	70	441
# of filed Patents : 70 Total Citations : 441

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Patent Citation Ranking

• 1 Citation Count
• F16F Class

• 5.10 % this patent is cited more than
• 15 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
January 05, 2010	US,7641182,B2   US7641182B2	GRANTED PATENT AS SECOND PUBLICATION
March 05, 2009	US,20090057970,A1   US20090057970A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9856368

Sulfur-crosslinkable rubber mixture

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Abstract

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A sulfur-crosslinkable rubber mixture, in particular for pneumatic vehicle tires, straps, belts, and hoses, is disclosed which exhibits, among other things, improved rolling resistance behavior. The rubber mixture contains at least the following constituents: 5 to 95 phr of at least one styrene-butadiene rubber, which is functionalized with phthalocyanine groups and/or hydroxy groups and/or epoxy groups and/or silane-sulfide groups and the styrene content of which is 0 to 12 wt % and which has a glass transition temperature (T_g) according to DSC of −75 to −120° C. in the unvulcanized state, 5 to 95 phr of at least one further rubber, and 20 to 300 phr of at least one silica.

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Description

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Claims

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Legal Events

 

• MAFP2021
• I2018
• STCF2017
• P2016
• AS2016
• F2016
• PD2013

Date	Code	Event	Description
Jun 23, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Jan 02, 2018	I	Issuance
Dec 13, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jul 07, 2016	P	Published
May 10, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HERZOG, KATHARINA;RECKER, CARLA;PAVON SIERRA, VIKTORIA;AND OTHERS;SIGNING DATES FROM 20160323 TO 20160502;REEL/FRAME:038662/0933 Owner name: CONTINENTAL REIFEN DEUTSCHLAND GMBH, GERMANY
Mar 17, 2016	F	Filing
Sep 27, 2013	PD	Priority Date