EP 4015662 A1 20220622 - GOLD TIMEPIECE OR JEWELLERY
Title (en)
GOLD TIMEPIECE OR JEWELLERY
Title (de)
UHR, SCHMUCK- ODER JUWELIERARTIKEL AUS GOLD
Title (fr)
PIECE D HORLOGERIE, DE BIJOUTERIE OU DE JOAILLERIE EN OR
Publication
Application
Priority
EP 20215708 A 20201218
Abstract (en)
[origin: WO2022128178A1] The invention relates to a gold alloy comprising by weight between 73% and 77% gold, between 5% and 11% silver, between 1% and 7% palladium and between 10% and 18% copper. The present invention also relates to the timepiece, ornament or jewellery item made from this gold alloy.
Abstract (fr)
L'invention concerne un alliage d'or comprenant en poids entre 73% et 77% d'or, entre 5% et 11% d'argent, entre 1% et 7% de palladium et entre 10% et 18% de cuivre.La présente invention se rapporte également à la pièce d'horlogerie, de bijouterie ou de joaillerie réalisée dans cet alliage d'or.
IPC 8 full level
C22C 5/02 (2006.01); A44C 27/00 (2006.01); G04B 37/22 (2006.01)
CPC (source: EP US)
A44C 27/003 (2013.01 - EP US); C22C 5/02 (2013.01 - EP US); G04B 37/22 (2013.01 - EP US)
Citation (applicant)
EP 19193469 A 20190823
Citation (search report)
- [X] US 2019368005 A1 20191205 - DUBACH ALBAN [CH], et al
- [X] CH 715203 A1 20200131 - PX SERVICES SA [CH]
- [X] CH 715061 A2 20191213 - OMEGA SA [CH]
- [A] US 2015071814 A1 20150312 - FEINBERG ZECHARIAH D [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 4015662 A1 20220622; CN 116528718 A 20230801; EP 4263890 A1 20231025; JP 2024500709 A 20240110; US 2023407438 A1 20231221; WO 2022128178 A1 20220623
DOCDB simple family (application)
EP 20215708 A 20201218; CN 202180082098 A 20210723; EP 2021070732 W 20210723; EP 21749798 A 20210723; JP 2023536392 A 20210723; US 202118252144 A 20210723