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Patent Protection Ended

No. Patent No. Title
10881. PI 93000376 PROCESS FOR THE PREPARATION OF ALCOHOLS OR AMINES.
10882. PI 93000379 LAMINATED METAL SHEET
10883. PI 93000380 BATTERY PACK
10884. PI 93000382 AN ACTUAL OPERATING TIME INDICATOR
10885. PI 93000384 APPARATUS AND SYSTEM FOR SCREEN PRINTING
10886. PI 93000385 DOUBLE-FORTIFIED HYDROCARBON AND PROCESS FOR MAKING AND USING THE SAME
10887. PI 93000386 DISPOSABLE INHALER II
10888. PI 93000388 INDOLE DERIVATIVES.
10889. PI 93000391 INSTRUMENT CURRENT TRANSFORMER FOR POWER CABLES
10890. PI 93000392 IMPEDANCE AND INDUCTANCE CONTROL IN ELECTRICAL CONNECTORS
10891. PI 93000393 MEDICO-SURGICAL TUBE INCLUDING IMPROVED MEANS FOR ADMINISTERING LIQUID OR GAS TREATMENT
10892. PI 93000395 NOVEL REFRIGERANT COMPOSITIONS
10893. PI 93000396 ADHESIVE BANDAGES, WOUND DRESSINGS, SUTURES, DRAPES, ORTHODONTIC RUBBER BANDS, TOOTHBRUSHES AND THE LIKE
10894. PI 93000401 COMMUNICATION SYSTEM WITH CALL CHARGE INFORMATION STORED IN HANDSET
10895. PI 93000404 COMMUNICATIONS SYSTEM WITH EXTENDED CHANNELS
10896. PI 93000406 MOULDED BAFFLE HEAT EXCHANGER
10897. PI 93000407 FITTING-IN SCREEN DOOR DEVICE
10898. PI 93000408 SHEET METAL STRUCTURAL MEMBER AND FRAMES INCORPORATING SAME
10899. PI 93000409 SECURITY DEVICE FOR EDP INSTALLATIONS
10900. PI 93000411 SECONDARY BATTERY