76260591
May 22, 2001
ELECTRICAL APPARATUS AND INSTRUMENTS NAMELY, DISTRIBUTED TEMPERATURE SYSTEMS UTILIZING FIBER OPTIC CABLE FOR MEASURING, COLLECTING, RECORDING, STORING, TRANSMITTING AND REPRODUCING TEMPERATURE AND OTHER DATA IN REMOTE OR DEEP LOCATIONS; DISTRIBUTED TEMPERATURE SYSTEMS UTILIZING FIBER OPTIC CABLE FOR MEASURING, COLLECTING, RECORDING, STORING, TRANSMITTING AND REPRODUCING TEMPERATURE AND OTHER DATA IN THE FIELD OF THE GAS, OIL AND MINERAL EXTRACTION INDUSTRIES; OPTICAL APPARATUS AND INSTRUMENTS; NAMELY LASER SOURCES, SIGNAL PROCESSOR AND COUPLERS; FIBER OPTIC CABLE; SENSORS, NAMELY, FIBER OPTIC SENSORS; TRANSMITTERS FOR LIGHT AND ELECTRICAL SIGNALS TO FIBER OPTIC CABLE; RECEIVERS FOR PROCESSING SIGNALS FROM FIBER OPTIC SENSORS
Electrical and Scientific ApparatusCONSULTATION SERVICES PROVIDED TO THE GAS, OIL AND MINERAL EXTRACTION INDUSTRIES FOR THE COLLECTION, RECORDAL, STORAGE, TRANSMISSION, REPRODUCTION AND ANALYSIS OF DATA; CONSULTATION SERVICES IN THE FIELD OF FIBER OPTIC SENSORS
Computer and Scientific