INTERNATIONAL PATENT: UNIVERSIDADE DE COIMBRA FILES APPLICATION FOR "METHOD FOR REGENERATING WASTE LUBRICANT OILS USING SUPERCRITICAL CO2"

GENEVA, April 28 -- UNIVERSIDADE DE COIMBRA (Paco Das Escolas3004-531 Coimbra) filed a patent application (PCT/IB2025/060395) for "METHOD FOR REGENERATING WASTE LUBRICANT OILS USING SUPERCRITICAL CO2" on Oct 13, 2025. With publication no. WO/2026/083233, the details related to the patent application was published on Apr 23, 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): ALVES VENTURA DOS SANTOS, Cecilia Isabel (Departamento De Quimica - FCTUC3004-535 Polo I Da Universidade De Coimbra - Rua Larga), GANDO DE AZEVEDO FERREIRA, Licinio Manuel (Departamento De Quimica - FCTUC3004-535 Polo I Da U...