Gübelin Gem Lab Ltd.

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SEATTLE, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for rendering a gemstone traceable
- Patent number 11,103,036
- Issue date Aug 31, 2021
- GÜBELIN GEM LAB LTD.
- Daniel Nyfeler
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR RENDERING A GEMSTONE TRACEABLE
- Publication number 20190365063
- Publication date Dec 5, 2019
- Gübelin Gem Lab Ltd.
- Daniel Nyfeler
- A44 - HABERDASHERY JEWELLERY

Trademarklast 30 trademarks

Information Trademark
79261115 - PROVENANCE PROOF
- Serial number 79261115
- Registration number 6495441
- Filing date Apr 19, 2019
- Gübelin Gem Lab Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79165148 - GGL GÜBELIN GEM LAB
- Serial number 79165148
- Registration number 4961979
- Filing date Mar 3, 2015
- Gübelin Gem Lab Ltd.
- 41 - Education