PETROLEUM INFORMATION/DWIGHTS LLC Trademarks
PETROROM
Filed: January 13, 1992
database of petroleum information and petroleum production data contained on computer readable media
Owned by: PETROLEUM INFORMATION/DWIGHTS LLC
Serial Number: 74238519
IHS ENERGY
CD-ROMS CONTAINING DATABASES OF INFORMATION ON THE PETROLEUM, OIL AND NATURAL GAS INDUSTRIES, NAMELY WELL, PRODUCTION AND…
Owned by: PETROLEUM INFORMATION/DWIGHTS LLC
Serial Number: 76458139