GENEVA, June 29 -- WEG DRIVES AND CONTROLS AUTOMAÇAO LTDA (AVENIDA PREFEITO WALDEMAR GRUBBA, 3000 - VILA LALAU89256-900 JARAGUA DO SUL/SC) filed a patent application (PCT/BR2023/050491) for "ELECTRICAL INTERRUPTION ARRANGEMENT HOUSED IN AN ARC EXTINGUISHING CHAMBER, ARC EXTINGUISHING CHAMBER, MOULDED CASE CIRCUIT BREAKER EMPLOYING SAME, METHOD FOR ASSEMBLING AN ARC EXTINGUISHING CHAMBER, AND METHOD FOR ASSEMBLING A CIRCUIT BREAKER" on Dec 22, 2023. With publication no. WO/2025/129298, the details related to the patent application was published on Jun 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO)...