ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,873, issued on Oct. 14, was assigned to Dow Global Technologies LLC (Midland, Mich.) and PBBPolisur S.R.L. (Buenos Aires, Argentina).
"Polymer formulations and irrigation tubing including polymer formulations" was invented by Felipe D. Barbosa (Sao Paulo), Marcela E. Laporta (Perto Madero, Argentina), Jorge C. Gomes (Sao Paulo), Nicolas C. Mazzola (Sao Paulo) and Davidson Lutkenhaus (Sao Paulo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of polyethylene formulations and articles comprising polyethylene formulations are disclosed. The polyethylene formulation may include from 45 wt. % to 90 wt. % of an MDPE having a density of from 0.93...