ALEXANDRIA, Va., March 29 -- 3D Systems, Rock Hill, South Carolina, has been assigned a patent (9,604,408) developed by two co-inventors for "build material and applications thereof." The co-inventors are Pingyong Xu, Valencia, California, and John Stockwell, Sylmar, California.

The patent application was filed on June 3, 2016 (15/172,347). The full-text of the patent can be found at http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2 . . .