Shade-coordinated, veneering porcelain system for dental prostheses

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11426332
APP PUB NO 20180098918A1
SERIAL NO

15729208

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention is related to a shaded porcelain system that contains two types of veneering porcelains: natural enamel/dentin body and opal enamel, as well as stain & glaze porcelain, with CTE that are compatible to and which can be used for veneering a dental prosthesis made of 1) lithium disilicate-based glass-ceramic substructure that is formed by hot pressing or CAD/CAM machined process or 2) YTZP zirconia-based ceramic substructure that is formed by CAD/CAM machined process in order to improve overall esthetics of final prosthesis.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • DENTSPLY SIRONA INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ammon, Dan York, US 24 114
Banasiak, Slawomir Kearny, US 10 19
Chu, Christopher West Windsor, US 15 149
Nemzer, Vicky Newtown, US 2 3

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
3.5 Year Payment $1600.00 $800.00 $400.00 Feb 28, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 28, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 28, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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