https://patentbrief.org/company/kinetic-chemicals-inc Plain-English explanations of patents assigned to KINETIC CHEMICALS Inc, newest first. en-us Sat, 13 Jun 2026 10:14:29 GMT https://patentbrief.org/patent/us/2230654/teflon-ptfe-polymer This 1941 patent describes the creation of polytetrafluoroethylene, a slippery, heat-resistant plastic discovered by accident that became known as Teflon. Tue, 04 Feb 1941 00:00:00 GMT https://patentbrief.org/patent/us/2230654/teflon-ptfe-polymer