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

Patent Owner(s)

Patent Owner	Address
SAFEMINE AG	6300 ZUG

International Classification(s)

• G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....
• G08G:TRAFFIC CONTROL SYSTEMS
• G01S:RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMI....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Rothacher, Urs Martin	Thalwil, CH	4	15
# of filed Patents : 4 Total Citations : 15
Stegmaier, Peter Arnold	Ponte Capriasca, CH	3	8
# of filed Patents : 3 Total Citations : 8

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Patent Citation Ranking

• 1 Citation Count
• G08B Class

• 8.94 % this patent is cited more than
• 10 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	Mar 8, 2027

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
September 08, 2015	US,9129509,B2   US9129509B2	GRANTED PATENT AS SECOND PUBLICATION
September 25, 2014	US,20140285350,A1   US20140285350A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7404693

Method and system for a containment system, such as a seamless containment cap for solid waste constructed of polymer-modified asphalt

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Abstract

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The present invention is directed to a waste or environmental containment system that includes modified asphalt specifically designed for containment, and a system of installation that provides a seamless cap over the area to be contained. The modified asphalt of the present invention has a permeability less than 1.times.10.sup.-8 cm/sec and an air void content less than 3 percent. The system of installation includes joint designs that meet the same parameters as the modified asphalt mat to provide a seamless containment cap or liner to contain hazardous wastes at RCRA, Superfund sites, waste sites and environmental containment areas.

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Description

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Claims

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Claims data not available

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• I2008
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• F2006
• PD2002

Date	Code	Event	Description
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Jan 15, 2010	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GRANITE CONSTRUCTION COMPANY;REEL/FRAME:024305/0152 Owner name: MATCON, INC.,WASHINGTON Effective Date: Jan 15, 2010 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GRANITE CONSTRUCTION COMPANY;REEL/FRAME:024305/0152 Owner name: MATCON, INC., WASHINGTON Effective Date: Jan 15, 2010
Jul 29, 2008	I	Issuance
Jul 09, 2008	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jan 18, 2007	P	Published
Jun 29, 2006	F	Filing
May 10, 2002	PD	Priority Date