GENEVA, July 31 -- VOLK, Hubert filed a patent application (DE2025/000020) for “TOY BUILDING BLOCK SET”. With publication no. WO/2025/171834, here are the other details related to the patent application:
Kind: Later publication of international search report [A3]
IPC: A63H 33/08
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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