GianPaolo Lacchetti

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Vicenza, IT

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Patents Grantslast 30 patents

Information Patent Grant
Jewelry formed by sections of multiply colored elements and process...
- Patent number 6,601,301
- Issue date Aug 5, 2003
- GianPaolo Lacchetti
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Jewelry formed by sections of multiply colored elements and process...
- Publication number 20030136151
- Publication date Jul 24, 2003
- GianPaolo Lacchetti
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Process and mean for working through laser welding with a direct, c...
- Publication number 20020166847
- Publication date Nov 14, 2002
- GianPaolo Lacchetti
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Process and means for producing double-faced jewels consisting of d...
- Publication number 20020029476
- Publication date Mar 14, 2002
- GianPaolo Lacchetti
- A44 - HABERDASHERY JEWELLERY