Chemicals
| Wed 04 Mar 2026
Geneva, March 5 -- World Intellectual Property Organization has published 3M Innovative Properties patent application for Respirators Containing Recycled Components. The invention was developed by Schultz Nathan E, Gao Yaohua, Kirk Seth M, Romano Michael D, Thelen Jacob J, Gerhardt Bryan L, Dotseth Colby W, Song Liming, Perkins ..