Von Roll Umwelttechnik AG Trademarks
VON ROLL-CONTROL
Filed: May 9, 1997
computer programs for computer aided training
Owned by: Von Roll Umwelttechnik AG
Serial Number: 75289222
ROLL-CONTROL
Filed: May 12, 1997
computer programs for computer aided training
Owned by: Von Roll Umwelttechnik AG
Serial Number: 75290892
AQUAROLL
Filed: July 14, 1997
metal grate blocks for waste incineration
Owned by: Von Roll Umwelttechnik AG
Serial Number: 75323936
