Thomas Virtanen

Follow

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing an underlay material, and underlay material
- Patent number 10,357,950
- Issue date Jul 23, 2019
- Thomas Virtanen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Parquet underlay material
- Patent number 6,837,014
- Issue date Jan 4, 2005
- Vircon Oy
- Thomas Virtanen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING AN UNDERLAY MATERIAL, AND UNDERLAY MATERIAL
- Publication number 20170151768
- Publication date Jun 1, 2017
- Thomas Virtanen
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR MANUFACTURING AN UNDERLAY MATERIAL, AND UNDERLAY MATERIAL
- Publication number 20140335315
- Publication date Nov 13, 2014
- Thomas Virtanen
- B32 - LAYERED PRODUCTS
Information Patent Application
Parquet underlay material
- Publication number 20020073640
- Publication date Jun 20, 2002
- Thomas Virtanen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL