Petra Knoeller

Follow

Person

Stuttgart, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Lacquer crayon
- Patent number 9,380,852
- Issue date Jul 5, 2016
- M. Heyer GmbH Applikator-Systeme
- Petra Knoeller
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
LACQUER CRAYON
- Publication number 20140328612
- Publication date Nov 6, 2014
- M. Heyer GmbH Applikator-Systeme
- Petra Knoeller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE