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Patent Protection Ended

No. Patent No. Title
8681. PI 91001116 BICYCLIC HETEROCYCLIC PRYAN DERIVATIVES AND THEIR USE AS INHIBITORS OF 5-LIPOXYGENASE
8682. PI 91001117 PERSONAL COMPUTER WITH REMOVABLE MEDIA IDENTIFICATION.
8683. PI 91001118 DISK APPARATUS AND MANUFACTURING METHOD THEREOF.
8684. PI 91001119 IMMOBILIZATION OF BIOMOLECULES BY ENHANCED ELECTROPHORETIC PRECIPITATION.
8685. PI 91001121 METHOD FOR PREPARING ( + )-(2S,3S)-3 HYDROXY-2-(4- METHOXYPHENY)-2,3-DIHYDRO-5H-1,5-BENZOTHIAZEPINE-4-ONE AND CHLORINATED DERIVATIVES THEREOF.
8686. PI 91001123 A METHOD AND APPARATUS FOR TREATING A SURFACE.
8687. PI 91001124 VARIABLE ORIFICE CENTERFLOW DISPENSER.
8688. PI 91001127 HETEROATOMS-CONTAINING TRICYCLIC COMPOUNDS.
8689. PI 91001129 DISK DRIVER IN WHICH THE DISK HOLDER IS LOCATED BELOW A SLIDER
8690. PI 91001130 THIN-FILM MAGNETIC HEAD.
8691. PI 91001131 SYSTEM AND METHOD FOR GENERATING SIGNAL WAVEFORMS IN A CDMA CELLULAR TELEPHONE SYSTEM.
8692. PI 91001132 POSITIONING SYSTEM FOR THE HEADS OF A MAGNETO-OPTICAL DATA RECORDER
8693. PI 91001135 PROCESS FOR MANUFACTURING COLOR PICTURE TUBE CAPABLE OF MINIMIZING THE THERMAL DEFERMATION OF SHADOW MASK
8694. PI 91001137 PULVERIZING/KNEADING APPARATUS AND METHOD FOR MANUFACTURING SOAP USING THE PULVERIZING/KNEADING APPARATUS.
8695. PI 91001138 AUTOMATICALLY ADJUSTING ACTUATOR UNIT.
8696. PI 91001139 STATION SELECTOR WITH CHANNEL SELECTION MEMORIES TO BE ASSIGNED IN THE MARKETPLACE AND/OR FACTORY
8697. PI 91001140 DISC RECORDING/REPRODUCING APPARATUS.
8698. PI 91001141 ENHANCED TELEPHONY APPARATUS AND SYSTEMS
8699. PI 91001142 2,4- AND 2, 5-SUBSTITUTED PYRIDINE-N-OXIDES, PROCESSES FOR THEIR PREPARATION AND THEIR USE.
8700. PI 91001145 THERMALLY EFFICIENT MELTING AND FUEL REFORMING FOR GLASS MAKING.