DIDIER
Filed: July 20, 1967
BRICKS OF REFRACTORY AND ACID RESISTING CERAMIC OR MINERAL MATERIALS; AND PLASTER, CEMENT AND WATER TYPE BONDING, SURFACE…
Owned by: DIDIER-WERKE A.G.
Serial Number: 72276419
DIDIER
Filed: July 20, 1967
PROTECTIVE COATING PREPARATIONS FOR APPLICATION TO WALL AND CONCRETE SURFACES TO MAKE THE SAME RESISTANT TO ACIDS AND WATER…
Owned by: DIDIER-WERKE A.G.
Serial Number: 72276420
DIDIER
Filed: July 20, 1967
INDUSTRIAL OVENS, FURNACES, STEAM BOILERS AND PARTS THEREOF
Owned by: DIDIER-WERKE A.G.
Serial Number: 72276421
DIDIER
Filed: November 17, 1967
REFRACTORY AND/OR ACID RESISTANT MATERIALS-NAMELY, BRICKS; CHEMICALLY, CERAMICALLY OR HYDRAULICALLY BONDED MORTARS AND MIXES…
Owned by: DIDIER-WERKE A.G.
Serial Number: 72285121
DIDIER
Filed: December 4, 1967
INDUSTRIAL OVENS, FURNACES, STEAM BOILERS AND PARTS THEREOF
Owned by: DIDIER-WERKE A.G.
Serial Number: 72286106
COMPRIMUR
Filed: March 30, 1982
Fireproof Construction Materials-Namely, Refractory Mortar Mix
Owned by: DIDIER-WERKE A.G.
Serial Number: 73357340
