GENEVA, April 13 -- PEDREGOSA MARTIN, Sergio (C/Drago 4 Edificio Lagos de Miraverde Apt 23838679 Tenerife) filed a patent application (PCT/ES2025/070595) for "IMPROVED TOILET DRAINAGE DEVICE" on Oct 03, 2025. With publication no. WO/2026/074224, the details related to the patent application was published on Apr 09, 2026.
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): PEDREGOSA MARTIN, Sergio (C/Drago 4 Edificio Lagos de Miraverde Apt 23838679 Tenerife)
Abstract: The invention relates to an improved toilet drainage device comprising: - a drainage tube (1) having a male threaded connection (2) on ...