ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,673, issued on Sept. 8, was assigned to APOLLO TYRES GLOBAL R&D B.V. (Enschede, Netherlands).

"Groove beneath sipe" was invented by T Muthu Siva Sankar (Enschede, Netherlands), Kashyap Krishna (Enschede, Netherlands), Mihar Mukesh Mavji Ved (Enschede, Netherlands), Baburaj Cv (Tamilnadu, India), R. Sureshkumar (Tamilnadu, India), Jonathan Israel Rangel Paez (Enschede, Netherlands), Silambuselvan Thangaraj (Enschede, Netherlands), Sanjaykumar Patel (Enschede, Netherlands) and Alessandro Ercoli (Enschede, Netherlands).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a tyre (1), the tyre (1) comprising: a tread (2) having a tread ...