Patent · US Active

Low-viscosity radiation-curable composition for making an earpiece

US7514477B2 · kind B2 · utility

35Cited by

6References

3Claims

0Family size

Assignee

Derve-Otoplastik GmbH · DE

Inventors

Martin Klare · Dortmund, DE
Reiner Altmann · Castrop-Rauxel, DE
Michael Kutschinski · Castrop-Rauxel, DE
Thomas Veit · Munster, DE

Key dates

Filing date	Oct 12, 2006
Grant date	Apr 7, 2009
Priority date	—
Expiry date	Jun 23, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2430/14
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A biocompatible, low-viscosity, radiation-curable composition for producing antimicrobial earpieces contains:

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