Package Research Laboratory, LLC Trademarks
PRL
Filed: January 29, 2002
Inspection of packaging and lumber, and testing of package performance and thermal packaging
Owned by: Package Research Laboratory, LLC
Serial Number: 76363964
PRL
Filed: January 31, 2012
Inspection of packaging, lumber, diversified wood products and wood fuel pellets; testing of package performance and thermal…
Owned by: Package Research Laboratory, LLC
Serial Number: 85529490
