GENEVA, April 18 -- COLQUIMICA - INDÚSTRIA NACIONAL DE COLAS, S.A. (RUA DAS LOUSAS, 8854440-570 VALONGO) filed a patent application (PCT/IB2024/060193) for "NITRITE-DETECTING DISPOSABLE ABSORBENT HYGIENE ARTICLE AND MANUFACTURING PROCESS THEREOF" on Oct 17, 2024. With publication no. WO/2026/078431, the details related to the patent application was published on Apr 16, 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): MONTEIRO KOEHLER, João Pedro (RUA SOARES DE PASSOS, 1774150-712 Porto), FERNANDES FRUTUOSO, Cristina Isabel (RUA GODINHO, 709 - 1degree CT4450-150 Matosinhos)
Abstract...