Nonmetallic building materials Trademarks Filed in August 9, 1990
DUQRETE
Filed: August 9, 1990
fly ask used as a filler material in numerous commercial products such as bricks, paint, plastics, cement, concrete and…
Owned by: DUQUESNE LIGHT COMPANY
Serial Number: 74086214
CERAMICHE GALA
Filed: August 9, 1990
ceramic building materials; namely, ceramic coating and paving tiles
Owned by: INDUSTRIE CERAMICHE PIEMME, S.P.A.
Serial Number: 74086421
