ALEXANDRIA, Va., April 3 -- Altria Client Services, Richmond, Virginia, has been assigned a patent (No. 10,602,768, initially filed Nov. 17, 2017) developed by eight co-inventors for an oral tobacco product. The co-inventors are Feng Gao, Midlothian, Virginia, Frank Scott Atchley, Tarpon Springs, Florida, Gregory James Griscik, Midlothian, Virginia, Christopher Joseph DiNovi, Richmond, Virginia, Phillip M. Hulan, Midlothian, Virginia, Diane L. Gee, Chesterfield, Virginia, Munmaya K. Mishra, Mana . . .