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Patent Protection Ended

No. Patent No. Title
11581. PI 93001751 ELECTROPHOTOGRAPHIC APPARATUS HAVING DEVELOPING DEVICE WITH SEALS FOR PREVENTING TONER LEAKAGE
11582. PI 93001752 WAVE DRIVEN ELIMINATOR FOR SUBMERGED STRUCTURES
11583. PI 93001754 BEADS HAVING A CORE COATED WITH AN ANTIFUNGAL AND A POLYMER.
11584. PI 93001755 TV LINE AND FIELD DETECTION APPARATUS WITH GOOD NOISE IMMUNITY
11585. PI 93001756 DEFLECTION WAVEFORM CORRECTION CIRCUIT
11586. PI 93001760 A SEALED FLEXIBLE SACHET AND A METHOD FOR ITS PRODUCTION
11587. PI 93001762 ELECTRICAL CONNECTOR FOR CONNECTING PRINTED CIRCUIT BOARDS.
11588. PI 93001763 A CLAMP FOR CONNECTING THE SECTIONS AT THE EDGES OF FORMWORK PANELS
11589. PI 93001764 ROLL FORMED METAL MEMBER WITH REINFORCEMENT INDENTATIONS
11590. PI 93001766 SEALING MEMBER.
11591. PI 93001768 ENVIRONMENTAL SEALING.
11592. PI 93001769 DRILL STRING ANCHOR.
11593. PI 93001773 HYDROCONVERSION CATALYST
11594. PI 93001774 BRAKING SYSTEMS
11595. PI 93001775 INTAKE UNIT FOR VACUUM CLEANER
11596. PI 93001776 HORIZONTAL DEFLECTION WAVEFORM CORRECTION CIRCUIT
11597. PI 93001777 MARINE GROWTH INHIBITORS FOR SUBMERGED OFF-SHORE STRUCTURES THAT UTILISE SEA AND OCEAN CURRENTS.
11598. PI 93001778 SUBSTITUTED THIAZOLIDINEDIONE DERIVATIVES
11599. PI 93001779 A PACK FOR FLUID PRODUCTS.
11600. PI 93001781 PROCESS FOR DEHYDROGENATION OF HYDROCARBON FEEDS