Pennco Engineering Company Trademarks
PENNOXIDE
Filed: March 6, 1963
Sterilizing Gas
Owned by: Pennco Engineering Company
Serial Number: 72164065
PENNGAS
Filed: March 6, 1963
Sterilizing Gas
Owned by: Pennco Engineering Company
Serial Number: 72164066
AEROSECT
Filed: November 10, 1966
INSECTICIDES
Owned by: Pennco Engineering Company
Serial Number: 72258400
