Patent · US Active

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

US9681931B2 · kind B2 · utility

1Cited by

20References

16Claims

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	Dec 16, 2013
Grant date	Jun 20, 2017
Priority date	—
Expiry date	Jun 23, 2035

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.