(19)
(11) EP 4 225 957 A1

(12)

(43) Date of publication:
16.08.2023 Bulletin 2023/33

(21) Application number: 21794611.0

(22) Date of filing: 01.10.2021
(51) International Patent Classification (IPC): 
C22C 5/04(2006.01)
A44C 27/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A44C 27/003; C22C 5/04
(86) International application number:
PCT/GB2021/052542
(87) International publication number:
WO 2022/074363 (14.04.2022 Gazette 2022/15)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 05.10.2020 GB 202015742
16.03.2021 GB 202103613

(71) Applicant: Anglo Platinum Marketing Limited
EC1N 6RA (GB)

(72) Inventors:
  • TURK, Andrej
    Oxford Industrial Park Mead Road Yarnton Oxfordshire 0X5 1QU (GB)
  • CLARK, John William Gordon
    Oxford Industrial Park Mead Road Yarnton Oxfordshire 0X5 1QU (GB)
  • FRATER, Georgina Catherine
    Oxford Industrial Park Mead Road Yarnton Oxfordshire 0X5 1QU (GB)

(74) Representative: J A Kemp LLP 
80 Turnmill Street
London EC1M 5QU
London EC1M 5QU (GB)

   


(54) A PLATINUM ALLOY COMPOSITION