GENEVA, July 18 -- ROFIN-SINAR LASER GMBH filed a patent application (EP2025/089217) for “TWO-STEP LASER WELDING OF METAL FOIL STACK TO METAL SUBSTRATE”. With publication no. WO/2026/149858, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B23K 26/244
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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