Patent · US Active

Molded member made of form-stabilized material and method for the manufacture thereof

US8632889B2 · kind B2 · utility

7Cited by

3References

21Claims

0Family size

Assignee

Vita Zahnfabrik H. Rauter GmbH & Co. KG · DE

Inventors

Norbert Thiel · Annaberg-Buchholz, DE
Olivia Albarski · Aarau, CH
Michael Dorn · Frick, CH
Stefan Aechtner · Annaberg-Buchholz, DE
Joachim Bibus · Bad Säckingen, DE
Andreas Schmid · Duisburg, DE

Key dates

Filing date	Jul 21, 2009
Grant date	Jan 21, 2014
Priority date	—
Expiry date	Feb 14, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24521
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Molded member made of form-stabilized material, comprising at least one first component and one second component, characterized in that the second component has a different pigmentation than the first component and the second component is disposed inside the first element, forming a boundary surface, in such a way that the boundary surface represents a spatially curved surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.