Renzo COLPO

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Vicenza (VI), IT

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Patents Grantslast 30 patents

Information Patent Grant
Clasp with plug for items of gold and fashion jewellery such as bra...
- Patent number 6,381,814
- Issue date May 7, 2002
- Colpo & Zilio SrL
- Renzo Colpo
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Clasp with protruding element for jewelry items
- Patent number 6,041,479
- Issue date Mar 28, 2000
- Colpo & Zilio SRL
- Renzo Colpo
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Lock for bracelets, necklaces and the like
- Patent number 5,435,047
- Issue date Jul 25, 1995
- Colpo & Zilio SRL
- Renzo Colpo
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
COMPONENT FOR JEWELLERY AND/OR COSTUME JEWELLERY ITEMS
- Publication number 20230225465
- Publication date Jul 20, 2023
- Colpo & Zilio S.P.A.
- Renzo Colpo
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
COMPONENT FOR JEWELLERY AND/OR COSTUME JEWELLERY ARTICLES
- Publication number 20100281918
- Publication date Nov 11, 2010
- Renzo COLPO
- A44 - HABERDASHERY JEWELLERY