GENEVA, Dec. 2 -- LYSIAK, Bronislav Albinovich (ul. Frantsiskanskaya, 68MatskovtsyKhmelnitskiy r-nKhmelnitskaya obl., 31336) filed a patent application (PCT/UA2025/000026) for "CHECK VALVE WITH A HOLLOW DROP-SHAPED SHUT-OFF DEVICE AND GUIDE BLADES" on May 15, 2025. With publication no. WO/2025/244623, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): LYSIAK, Bronislav Albinovich (ul. Frantsiskanskaya, 68MatskovtsyKhmelnitskiy r-nKhmelnitskaya obl., 31336)
Abstract: The check valve relates to pipeline fittings and allows fl...