DIDIER-WERKE AG

BASAL

Refractory Bricks of Highly Basic Character;

COMPRIT

REFRACTORY BUILDING MATERIALS-NAMELY, REFRACTORY CONCRETE;

DIDIER NOVA

REFRACTORY BUILDING MATERIALS-NAMELY, SEMI-DRY PRESSED FIRECLAY BRICKS;

DIDOLIT

REFRACTORY BUILDING MATERIALS-NAMELY, FIRECLAY MIXES;

DIDOMUR

REFRACTORY MORTAR;

DIPLAST

IT IS HEREBY CERTIFIED THAT THE ABOVE IDENTIFIED REGISTRATION IS IN ERROR REQUIRING CORRECTION AS FOLLOWS: #IN THE STATEMENT, COLUMN 001, LINE 001 , AUGUST 1976 SHOULD BE DELETED AND NOVEMBER 1957 SHOULD BE INSERTED. #THE SAID REGISTRATION SHOULD READ AS CORRECTED ABOVE.;REFRACTORY BUILDING MATERIALS-NAMELY, REFRACTORY PLASTIC MIXES;

DURITAL

REFRACTORY BUILDING MATERIALS-NAMELY, LADLE BRICKS FOR ESPECIALLY HIGH WEAR CONDITIONING;

FONDAL

Refractory Bricks and Special Shapes;

INDUCER

Operation of units for others for inductive heating of ceramic parts for industrial uses;Measuring, controlling and monitoring equipment, namely, ammeters, voltmeters, ohmmeters, computers, computer monitors, computer keyboards, computer printers, switch boxes, electric cables, current rectifiers, electric converters, electrical transformers and electrical distribution boxes;Ceramic parts for industrial uses, namely, ceramic bricks for use in refractory furnaces, ceramic mixes, mortars and mastics, ceramic shapes for use in refractory furnaces, namely, ceramic tubes, sleeves, pocket blocks, nozzles and rods;Metal parts for industrial uses, namely, metal pipes, tubes, non-electric cables and wires; girders of metal, bindings of metal, sheets and plates of metal, iron slabs, iron and steel unwrought or semi-wrought in bars, plates, slabs, sheets and rolls;Construction planning, construction, and installation of units for inductive heating of ceramic parts for industrial uses;Units for inductive heating of ceramic parts for industrial uses, excluding units for induction heating and melting of metals except for ceramic nozzles, or immersed ceramic parts, that may be used therein, comprised of inductors, suceptors, static frequency changers, ceramic plates sold as parts of inductive heating units;

INDURAL

Electrical, photographical, optical, measuring, signal, controlling, surveillance and testing apparatus and equipment, inductors, susceptors and static frequency charger converters for use in inductive heating and cooling systems, parts of installations for inductive heating or cooling of non-metal, in particular shaped ceramic and metal parts for industrial purposes; installations for inductive heating and cooling of non-metal, preferably ceramic parts for industrial purposes as well as characteristic features of such installations;Non-metal building materials, namely non-metal shaped refractory parts and un-shaped refractories for industrial purposes as bricks, tubes, sleeves, plates, nozzles, tappings, rings, launders, rods, sheets, pocket blocks, ceramic mixes for inductive heating and cooling systems;Building materials of metal, namely girders, sheets and plates, iron slabs, iron and steel unwrought and semiwrought, cables and wires; shaped parts of metal for industrial purposes, namely bindings, pipes and tubes;

MAXIAL

REFRACTORY BUILDING MATERIALS-NAMELY, DRY-PRESSED LADLE BRICKS;

NERACID

REFRACTORY AND ACID-RESISTING STANDARD BRICKS; SPECIAL SHAPED BRICKS AND SHAPED PIECES; REFRACTORY AND ACIDRESISTING MORTARS, RAMMING AND PATCHING MATERIALS;

RESISTAL

REFRACTORY BUILDING MATERIALS-NAMELY, HIGH ALUMINA REFRACTORY BRICKS;

RESITECT

REFRACTORY BUILDING MATERIALS-NAMELY, CHEMICALLY BONDING REFRACTORY MASTICS;

REXAL

REFRACTORY BUILDING MATERIALS-NAMELY, MAGNESIA CHROME AND CHROMEMAGNESIA BRICKS;

RUBINAL

REFRACTORY BRICKS OF MAGNESIA, MAGNESIA CHROMITE, CHROME-MAGNESIA AND CHROMITE;

RUBINIT

REFRACTORY MIXES;