Portco Corporation Trademarks
PORTCO PACKAGING
Filed: January 4, 2012
Custom manufacture of packaging materials; Laminating of paper, plastic [ and cardboard ] packaging; Printing services
Owned by: Portco Corporation
Serial Number: 85508834
EARTHGUARD
Filed: April 30, 2020
polypropylene roll stock for packaging
Owned by: Portco Corporation
Serial Number: 88896050