Piero Enrietti

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Donnas AO, IT

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Patents Grantslast 30 patents

Information Patent Grant
Closure assembly for an injection unit of plastic material with mic...
- Patent number 8,496,469
- Issue date Jul 30, 2013
- Thermoplay S.p.A.
- Piero Enrietti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Switch for the flow of molten plastics material in a hot plate for...
- Patent number 7,670,533
- Issue date Mar 2, 2010
- Thermoplay S.p.A.
- Piero Enrietti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Unit for actuating the rod of a closure element in a mould for the...
- Patent number 6,752,617
- Issue date Jun 22, 2004
- Thermoplay S.p.A.
- Piero Enrietti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Switch For the Flow of Molten Plastics Material in a Hot Plate For...
- Publication number 20080251970
- Publication date Oct 16, 2008
- THERMOPLAY S.P.A.
- Piero Enrietti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL