ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,388, issued on March 31.

"Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn" was invented by Ronak Rajendra Gupta (Mumbai, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of manufacturing multi-ply separable textured yarn, the method comprising, passing a multi-ply separable interlaced filament yarn through a texturizing unit to form a multi-ply separable draw textured yarn, wherein the multi-ply separable interlaced filament yarn is separable in to at least two separable interlaced filament yarn, wherein the interlacing 10 of the filaments within each separable interlaced filament yar...