OPTIMIST by TEXAS SCIENTIFIC PRODUCTS LLC (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 04-Jan-2010 Serial number: 77904322
HOPTIMIST by F & H A/S (Track this)
Intl: (016) Paper goods and printed matter; (020) Furniture and articles not otherwise classified; (024) Fabrics; (025) Clothing; (028) Toys and sporting goods US: 002; 005; 022; 023; 029; 037; 038; 050; 002; 013; 022; 025; 032; 050; 042; 050; 022; 039; 022; 023; 038; 050 Filing date: 22-Dec-2009 Serial number: 79078092
THE DISMAL OPTIMIST by Treadway, Peter (Track this)
Intl: (041) Education and entertainment US: 100; 101; 107 Filing date: 04-Nov-2008 Serial number: 77607320
OPTIMIST by Coltene/Whaledent, Inc. (Track this)
Intl: (010) Medical Apparatus US: 026; 039; 044 Filing date: 14-Feb-2000 Serial number: 75917207
THE OPTIMIST by SPRINGFOOT, INC. (Track this)
Intl: (025) Clothing US: 039 Filing date: 25-Sep-1972 Serial number: 72436672