Virden, Charles P. Trademarks
ATROCAR
Filed: October 23, 2018
Minimally invasive blunt tip trocar
Owned by: Virden, Charles P.
Serial Number: 88165769
VIRDEN METHOD
Filed: October 24, 2018
Scientific research services for medical purposes related to the insertion of pellets into subcutaneous tissue
Owned by: Virden, Charles P.
Serial Number: 88167482