PRL by Package Research Laboratory, LLC (Track this)
Intl: (042) Computer, scientific & legal US: 100; 101 Filing date: 29-Jan-2002 Serial number: 76363964
APRL by Association of Professional Responsibility Lawyers (Track this)
Intl: (041) Education and entertainment; (042) Computer, scientific & legal US: 100; 101; 107; 100; 101 Filing date: 08-Aug-2001 Serial number: 76297922
POLO PRLC by PRL USA HOLDINGS, INC. (Track this)
Intl: (025) Clothing US: 039 Filing date: 10-Oct-1989 Serial number: 73832438