Denis DE GRANDIS

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Nonantola (MO), IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the realization of reinforcing bars for door and window...
- Patent number 11,248,411
- Issue date Feb 15, 2022
- Graf Synergy S.r.l.
- Andrea Vaccari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CUTTING STATION FOR PROFILED ELEMENTS, PARTICULARLY FOR WINDOW AND...
- Publication number 20230043684
- Publication date Feb 9, 2023
- Graf Synergy S.r.l.
- Andrea VACCARI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROCEDURE FOR TILE DECORATION
- Publication number 20220088960
- Publication date Mar 24, 2022
- Graf S.p. A.
- Andrea VACCARI
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
PROCESS FOR THE REALIZATION OF REINFORCING BARS FOR DOOR AND WINDOW...
- Publication number 20200408030
- Publication date Dec 31, 2020
- GRAF SYNERGY S.R.L.
- Andrea VACCARI
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS