Mold material mixture containing additives for reducing casting defects

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10919085
APP PUB NO 20200101522A1
SERIAL NO

16498075

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The subject matter of the invention is mold material mixtures for producing molds or cores for metal casting, consisting of at least one refractory base mold material, a binder and an additive based on factice. The invention also relates to a component system, a method for producing molds and cores using the mold material mixtures or the component system respectively, and to molds and cores produced by said method.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ASK CHEMICALS GMBHREISHOLZSTR 16-18 HILDEN 40721

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ernst, Ingrid Velbert, DE 2 3
Priebe, Christian Wülfrath, DE 23 96
Richters, Michael Essen, DE 1 1

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 16, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 16, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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