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

Patent Owner(s)

Patent Owner	Address
ASHLAND-SUDCHEMIE-KERNFEST GMBH	40721 HILDEN

International Classification(s)

• B22C:FOUNDRY MOULDING

• 2009 Application Filing Year
• B22C Class
• 86 Applications Filed
• 45 Patents Issued To-Date
• 52.33 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gieniec, Antoni	Hilden, DE	6	40
# of filed Patents : 6 Total Citations : 40
Kloskowski, Michael	Düsseldorf, DE	8	18
# of filed Patents : 8 Total Citations : 18
Stötzel, Reinhard	Solingen, DE	10	35
# of filed Patents : 10 Total Citations : 35

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Patent Citation Ranking

• 1 Citation Count
• B22C Class

• 10.98 % this patent is cited more than
• 13 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
July 10, 2012	US,8215373,B2   US8215373B2	GRANTED PATENT AS SECOND PUBLICATION
March 31, 2011	US,20110073267,A1   US20110073267A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8215373

Coating composition which adsorbs adourous and harmful substances and is intended for the box casting of metals

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Abstract

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The invention relates to a casting mould for the casting of metals, wherein a layer consisting of a material which absorbs harmful substances on at least sections of gas outlet surfaces of the casting mold, in particular the top side thereof. The invention also relates to a coating composition, to a process for producing the casting mold and to the use thereof for casting of metals.

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Description

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Claims

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Claims data not available

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Legal Events

 

• LAPS2024
• STCH2024
• FP2024
• FEPP2024
• MAFP2019
• FPAY2015
• I2012
• STCF2012
• ZAAB2012
• ZAAA2012
• P2011
• AS2010
• AS2010
• F2009
• PD2008

Date	Code	Event	Description
Aug 12, 2024	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Aug 12, 2024	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jul 10, 2024	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Jul 10, 2024
Feb 26, 2024	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Dec 19, 2019	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
Dec 18, 2015	FPAY	FEE PAYMENT	year of fee payment: 4
Jul 10, 2012	I	Issuance
Jun 20, 2012	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Mar 06, 2012	ZAAB	NOTICE OF ALLOWANCE MAILED	free format text: ORIGINAL CODE: MN/=.
Mar 05, 2012	ZAAA	NOTICE OF ALLOWANCE AND FEES DUE	free format text: ORIGINAL CODE: NOA
Mar 31, 2011	P	Published
Nov 22, 2010	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KLOSKOWSKI, MICHAEL;GIENIEC, ANTONI;STOTZEL, REINHARD;REEL/FRAME:025422/0212 Owner name: ASHLAND-SUDCHEMIE-KERNFEST GMBH, GERMANY Effective Date: Nov 22, 2010
Oct 04, 2010	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNOR:ASHLAND-SUDCHEMIE-KERNFEST GMBH;REEL/FRAME:028325/0858 Owner name: ASK CHEMICALS GMBH, GERMANY Effective Date: Oct 04, 2010
May 27, 2009	F	Filing
May 27, 2008	PD	Priority Date