PIDSO PROPAGATION IDEAS & SOLUTIONS

COMMON METALS AND THEIR ALLOYS; METAL BUILDING MATERIALS, NAMELY, SOFFITS AND FASCIA; TRANSPORTABLE BUILDINGS OF METAL; MATERIALS OF METAL FOR RAILWAY TRACKS; NON-ELECTRIC CABLES AND WIRES OF COMMON METAL; IRONMONGERY IN THE NATURE OF SMALL ITEMS OF METAL HARDWARE, NAMELY, BOLTS, NAILS, SCREWS, WALL ANCHORS, AND RIVETS; PIPES AND TUBES OF METAL; METAL SAFES; GOODS OF COMMON METAL NOT INCLUDED IN OTHER CLASSES, NAMELY, METAL ORES

SCIENTIFIC, NAUTICAL, SURVEYING, PHOTOGRAPHIC, CINEMATOGRAPHIC, OPTICAL, WEIGHING, MEASURING, SIGNALING, CHECKING (SUPERVISION), LIFE-SAVING AND TEACHING APPARATUS AND INSTRUMENTS, NAMELY, CAMERAS AND SCALES; APPARATUS AND INSTRUMENTS FOR CONDUCTING, SWITCHING, TRANSFORMING, ACCUMULATING, REGULATING OR CONTROLLING ELECTRICITY, NAMELY, ELECTRICITY CONDUITS, DISTRIBUTION CONSOLES, AND LIMITERS; APPARATUS FOR RECORDING, TRANSMISSION OR REPRODUCTION OF SOUND OR IMAGES; BLANK MAGNETIC DATA CARRIERS, BLANK OPTICAL RECORDING DISCS; CASH REGISTERS, CALCULATING MACHINES, DATA PROCESSING EQUIPMENT AND COMPUTERS; FIRE-EXTINGUISHING APPARATUS

SCIENTIFIC AND TECHNOLOGICAL SERVICES AND RESEARCH AND DESIGN RELATING THERETO, NAMELY, SCIENTIFIC RESEARCH, ANALYSIS AND TESTING IN THE FIELD OF COMPUTER HARDWARE AND SOFTWARE; INDUSTRIAL RESEARCH IN THE FIELD OF COMPUTER HARDWARE AND SOFTWARE; DESIGN AND DEVELOPMENT OF COMPUTER HARDWARE AND SOFTWARE