$PNNX News! PENNEXX has Filed Another Patent, "Sys
Post# of 103096
Philadelphia, PA, Feb. 22, 2021 (GLOBE NEWSWIRE) -- via NewMediaWire -- PENNEXX (PNNX), with patent attorney Stephen James Lewellyn, has filed a patent to protect the company's intellectual property and raise the value of the company.
https://finance.yahoo.com/news/pennexx-filed-...00923.html