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

Patent Owner(s)

Patent Owner	Address
BWG BERGWERK- UND WALZWERK-MASCHINENBAU GMBH	D-47051 DUISBURG

International Classification(s)

• C21D:MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS....

• 1994 Application Filing Year
• C21D Class
• 124 Applications Filed
• 63 Patents Issued To-Date
• 50.81 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Baukloh, Dieter	Duisburg, DE	9	57
# of filed Patents : 9 Total Citations : 57
Noe, Andreas	Mulheim, DE	63	331
# of filed Patents : 63 Total Citations : 331
Noe, Rolf	Mulheim, DE	36	285
# of filed Patents : 36 Total Citations : 285

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Patent Citation Ranking

• 27 Citation Count
• C21D Class

• 95.83 % this patent is cited more than
• 29 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

Full Text

US Patent No: 6303559

Detergent composition

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Abstract

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The present invention is a detergent composition which characteristically contains 1) an alkali metal N-methyltaurate salt or an organic alkali N-methyltaurate salt of N-acylmethyltaurine, N-acyltaurine, alkylsulfuric ester, alkyl ether sulfuric ester, or alkylsulfonic acid; 2) an alkali metal hypotaurate salt or an organic alkali hypotaurate salt of N-acylmethyltaurine, N-acyltaurine, alkylsulfuric ester, alkyl ether sulfuric ester, or alkylsulfonic acid; or 3) an alkali metal taurate salt or an organic alkali taurate salt of N-acylmethyltaurine, N-acyltaurine, alkylsulfuric ester, alkyl ether sulfuric ester, or alkylsulfonic acid.

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Description

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Claims

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Claims data not available

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Legal Events

 

• FPAY2013
• FPAY2009
• FPAY2005
• I2001
• STCF2001
• F1999
• AS1999
• PD1998

Date	Code	Event	Description
Mar 06, 2013	FPAY	FEE PAYMENT	year of fee payment: 12
Mar 18, 2009	FPAY	FEE PAYMENT	year of fee payment: 8
Mar 23, 2005	FPAY	FEE PAYMENT	year of fee payment: 4
Oct 16, 2001	I	Issuance
Sep 27, 2001	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 05, 1999	F	Filing
Oct 05, 1999	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ABE, KOJI;MIYAHARA, REIJI;NANBA, TOMIYUKI;AND OTHERS;REEL/FRAME:010303/0799;SIGNING DATES FROM 19990910 TO 19990922 Owner name: SHISEIDO COMPANY, LTD., JAPAN
Oct 07, 1998	PD	Priority Date