Tooth produced in a mold, and dental prosthesis

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9918812
SERIAL NO

14650434

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention relates to a tooth made of ceramics, a composite or plastic, which is produced in a mold, said tooth having a basal surface (16) that comprises a trough (18). The especially elliptical or circular trough (18) is adapted to the basal surface (16) and has a trough edge (22, 24) which extends at least partially in an angle of more than 45 degrees, in particular more than 60 degrees or 70 degrees, with respect to the adjacent basal surface (16).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
IVOCLAR VIVADENT AGBENDERERSTRASSE 2 SCHAAN 9494

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertagnolli, Martin Naturns, IT 5 2
Eder, Marion Meran, IT 2 7
Frei, Christian Naturns, IT 52 327
Hagenbuch, Konrad Haag, CH 19 65
Lanbacher, Karl Laas, IT 3 2

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 Sep 20, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 20, 2029
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