https://patentbrief.org/company/wl-gore-and-associates-inc Plain-English explanations of patents assigned to WL Gore and Associates Inc, newest first. en-us Sat, 13 Jun 2026 10:14:53 GMT https://patentbrief.org/patent/us/3953566/gore-tex-expanded-ptfe This patent describes a specific process for rapidly stretching a highly crystalline form of PTFE plastic to create a strong, porous material with a unique internal structure, forming the basis for products like Gore-Tex. Tue, 27 Apr 1976 00:00:00 GMT https://patentbrief.org/patent/us/3953566/gore-tex-expanded-ptfe