CADEAUX GINKGO AG Switzerland owns all intellectual property rights associated with CADEAUX JEWELRY including the CADEAUX JEWELRY logo, the Ginkgo leaf symbol, the CADEAUX JEWELRY Hallmark and all designs and models developed by CADEAUX JEWELRY since 1975, including the © 2-Prong Setting Technique, © CADEAUX JEWELRY Modular Concept, trademarks and logos, brand and marketing concepts, and service marks.


CADEAUX JEWELRY Logo

™Registered Trademark


CADEAUX JEWELRY Ginkgo Leaf Symbol ™ Registered Trademark

The CADEAUX JEWELRY Ginkgo Leaf Symbol is a ™ Registered Trademark developed by CADEAUX JEWELRY. © Copyright Cadeaux Ginkgo AG, Switzerland, 2019. All rights reserved.


Hallmark Cadeaux

CADEAUX JEWELRY Hallmark

Responsibility Mark Reg. No. 7949

Central Office for Precious Metals Control

Swiss Federal Customs Administration


CADEAUX JEWELRY Hallmark

Example of CADEAUX JEWELRY marked with Hallmark and Gold Alloy: “750” for 18 Kt gold (or 750/000)


© CADEAUX JEWELRY Modular Concept

© CADEAUX JEWELRY 2-Prong Setting Technique

CADEAUX JEWELRY © Copyright

CADEAUX JEWELRY © Copyright on specific design or technical features developed by CADEAUX JEWELRY. © Copyright Cadeaux Ginkgo AG, Switzerland, 2019. All rights reserved.

For more information please contact CADEAUX GINKGO AG.