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Patent Protection Ended

No. Patent No. Title
10621. PI 92002271 A METHOD OF DECOMPOSITION OF HYDROCARBONS
10622. PI 92002274 AIR CONDITIONER
10623. PI 92002276 A TORCH DEVICE FOR CHEMICAL PROCESSES
10624. PI 92002277 REFRIGERATION DEVICE USING HYDROFLUOROCARBON REFRIGERANT
10625. PI 92002280 FREE-FLOWING POWDER FABRIC SOFTENING COMPOSITION AND PROCESS FOR ITS MANUFACTURING
10626. PI 92002285 SACCHARIN DERIVATIVE PROTEOLYTIC ENZYME INHIBITORS
10627. PI 92002287 FIBER MARKER INCLUDING AN ERASABLE INK
10628. PI 92002290 ROLL THREADING APPARATUS FOR THREADING END BLANK FOR METAL DRUM CONATAINER
10629. PI 92002295 METHOD AND APPARATUS FOR INTERMITTENTLY APPLYING PARTICULATE POWDER MATERIAL TO A FIBROUS SUBSTRATE
10630. PI 92002296 POLYESTER FILAMENTARY YARN, POLYESTER TIRE CORD AND PRODUCTION THEREOF
10631. PI 92002297 AEROSOL FORMULATIONS OF USE FOR THE ADMINISTRATION OF MEDICAMENTS BY INHALATION
10632. PI 92002299 CATHODE FOR USE IN ELECTROLYTIC CELL
10633. PI 92002303 PROCESS AND APPARATUS FOR HYDROLYLSIS OF FATS AND OILS
10634. PI 92002304 PROCESS FOR REACTIVE DISTILLATION AND APPARATUS FOR ITS USE
10635. PI 92002305 SHAFT WALL AND HORIZONTALL METAL STUD THEREFOR
10636. PI 92002306 ANTIMICROBIAL AGENT AND METHOD FOR SUSTAINING FRESHNESS OF FOOD
10637. PI 92002308 APPARATUS FOR TRANSFERRING FLOWABLE TO A RECEPTACLE AND SYSTEM INCORPORATING THE SAME
10638. PI 92002311 AROMATIC-LINKED POLYAMINE MACROCYCLIC COMPOUNDS WITH ANTI-HIV ACTIVITY
10639. PI 92002314 RAILWAY RAIL-FASTENING CLIP AND ASSEMBLY AND METHODS OF EMPLOYING THE SAME
10640. PI 92002315 FUNGICIDAL 2-IMIDAZOLIN-5-ONE AND 2-IMIDAZOLINE-5-THIONE DERIVATIVES.