He knows happened after they changed filing, he knows the dates, his group feed it to him.
Then he intentionally posts old BS to mislead
Misleading is objective #1
Look at the dates:
STEMSPINE
StemSpine acquired U.S. Patent No. 9,598,673 covering use of various stem cells for treatment of lower back pain. In June 2017, StemSpine filed an additional patent application covering synergy between intradiscal stem cell injection subsequent to stimulation of perispinal angiogenesis.