Marc René André Louis LEFEBVRE

Follow

Person

MACAO, MO

People

Patents Grantslast 30 patents

Information Patent Grant
Method for covering a primary element for optical spectacles with p...
- Patent number 11,724,473
- Issue date Aug 15, 2023
- KILLINE OPTICAL LTD
- Marc René André Louis Lefebvre
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of manufacturing spectacle arms
- Patent number 10,942,367
- Issue date Mar 9, 2021
- KILLINE OPTICAL LTD
- François Gardaz
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR COVERING A PRIMARY ELEMENT FOR OPTICAL SPECTACLES WITH P...
- Publication number 20220317474
- Publication date Oct 6, 2022
- Marc René André Louis LEFEBVRE
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING SPECTACLE ARMS
- Publication number 20200050017
- Publication date Feb 13, 2020
- KILLINE OPTICAL LTD.
- François GARDAZ
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...