Trade Mark Journal No.2026/004 23 January 2026

WO0000001894455 (40)

Office of origin: China

Date of International Registration:16 September 2025
Date of designation in the UK: 16 September 2025
Image for mark 1894455 OPTIMAL PERENNI

International priority date claimed: 18 July 2025 (China) (86591977)
Class 40
Encapsulation of semiconductors for others; encapsulation of semi-conductors; processing of semiconductor wafers; custom manufacture of semiconductor wafers; custom manufacture of semiconductor circuits; custom manufacturing of chips [integrated circuits] for others; providing information relating to material treatment; custom assembling of materials for others; upcycling [waste recycling]; metal treating.

Dongguan Guangmao Technology Co., LTD.

Representative: Guangdong Huashang Law Firm, Floor 22A, 23A of Hong Kong China Travel Service Building, , 4011 Shennan Avenue, Futian District,, Shenzhen,, Guangdong Province, CHINA