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Patent Protection Ended

No. Patent No. Title
19021. PI 98002437 PROCESS FOR THE NON-OXIDATIVE PREPARATION OF FORMALDEHYDE FROM METHANOL
19022. PI 98002441 SYNTHESIS GAS PRODUCTION BY ION TRANSPORT MEMBRANES
19023. PI 98002443 PRODUCTION PROCESS OF COLORED FINE PARTICULATE COMPOSITION AND COLORED FINE PARTICULATE COMPOSITION PRODUCED BY THE PROCESS
19024. PI 98002453 EXTERNAL STORAGE APPARATUS WHICH CAN BE CONNECTED TO A PLURALITY OF ELECTRONIC DEVICES HAVING DIFFERENT TYPES OF BUILT-IN INTERFACE WITHOUT USING A CONVERSION ADAPTER
19025. PI 98002455 RADIO COMMUNICATIONS DEVICE WITH REFERENCE-COMPENSATED POWER DOWN CONTROL AND METHODS OF OPERATING THEREOF
19026. PI 98002458 ABSORBENT TOWEL/WIPER WITH REINFORCED SURFACE AND METHOD FOR PRODUCING SAME
19027. PI 98002460 DRIED FRUIT PRODUCTS FORTIFIED WITH CALCIUM AND METHOD OF PREPARATION
19028. PI 98002461 VINYL ACETATE CATALYST COMPRISING PALLADIUM AND GOLD DEPOSITED ON A COPPER CONTAINING CARRIER
19029. PI 98002463 HYBRID WIRING BOARD, SEMICONDUCTOR APPARATUS, FLEXIBLE SUBSTRATE, AND FABRICATION METHOD OF HYBRID WIRING BOARD
19030. PI 98002467 END TERMINALS FOR MODULAR ELECTRICAL ASSEMBLIES WITH PRESSURE RELIEF
19031. PI 98002468 VINYL ACETATE PROCESS UTILIZING A PALLADIUM-GOLD-COPPER CATALYST
19032. PI 98002470 HALOGENATED RESIN COMPOSITIONS
19033. PI 98002471 CLOSURE FOR CABLE CONNECTION
19034. PI 98002472 STEEL FOR BIG-SIZED MOULDS AND PROCESS FOR MANUFACTURING THE STEEL.
19035. PI 98002478 COLOR PICTURE TUBE
19036. PI 98002480 SOFT TISSUE HAVING TEMPORARY WET STRENGTH
19037. PI 98002492 FORMULATED PRODUCT
19038. PI 98002497 REDUCED RESIDUE HARD SURFACE CLEANER
19039. PI 98002500 INFORMATION RECORDING SUBSTRATE AND INFORMATION RECORDING MEDIUM PREPARED FROM THE SUBSTRATE.
19040. PI 98002509 PROCESS FOR ENRICHED COMBUSTION USING SOLID ELECTROLYTE IONIC CONDUCTOR SYSTEMS