ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,335, issued on Sept. 29, was assigned to PIRELLI TYRE S.p.A. (Milan).
"Compositions for elastomeric compounds comprising tetrazole compatibilizing agents and tyres comprising the same" was invented by Luca Giannini (Milan), Luciano Tadiello (Milan), Antonio Papagni (Milan) and Mauro Monti (Milan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to compositions for elastomeric compounds for tyres, comprising monotetrazole compatibilizing agents characterised by precise activation temperatures, tyre components and tyres for vehicle wheels which comprise them. Advantageously, the present monotetrazole compatibilizing agents ...