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Patent Protection Ended

No. Patent No. Title
12881. PI 94001594 PROCESS FOR PRODUCING HIGHLY PURIFIED ACETIC ACID
12882. PI 94001597 METHOD OF BLENDING MATERIAL AND PLANT THEREFOR
12883. PI 94001600 A METHOD FOR STRENGTHENING A BRITTLE OXIDE SUBSTRATE, SILANE-BASED COMPOSITIONS, AND A POLYMERIZED CROSS- LINKED SILOXANE COATED BRITTLE OXIDE SUBSTRATE
12884. PI 94001601 CABLE HOLDER
12885. PI 94001602 TRI-SUBSTITUTED PHENYL DERIVATIVES AS PHOSPHODIESTERASE INHIBITORS
12886. PI 94001606 HYDROGEN-ABSORBING COMPOSITION FOR OPTICAL FIBER CABLES AND OPTICAL FIBER CABLES INCORPORATING SUCH COMPOSITION
12887. PI 94001607 HYDRATED GRANULAR CARRIER PREPARED FROM POLYVINYL ALCOHOL AND ACTIVATED CHARCOAL FOR BIOLOGICAL TREATMENT APPARATUS
12888. PI 94001609 METHOD OF DECOMPOSING HALOGENATED AROMATIC COMPOUNDS
12889. PI 94001610 METHOD AND APPARATUS FOR CONTROLLED BIOLOGICAL TRAETMENT OF WASTE WATER
12890. PI 94001611 FLEX TUBE COMPLIANT OFFSHORE STRUCTURE
12891. PI 94001612 ENERGY ABSORBING DEVICE FOR OFFSHORE DECK INSTALLATION
12892. PI 94001613 COMPOSITIONS FOR INHALATION
12893. PI 94001615 MULTI-MASTER SUPERVISORY SYSTEM
12894. PI 94001616 GLITCH SUPPRESSOR CIRCUIT AND METHOD
12895. PI 94001618 RESISTANCE MEMBER ADJUSTING MECHANISM OF ABRASIVE TYPE GRAIN MILLING MACHINE
12896. PI 94001619 AUTO-EJECT DEVICE FOR DISC PLAYERS
12897. PI 94001622 INJECTABLE CEMENT GROUT WITH IMPROVED PROPERTIES
12898. PI 94001623 RAILS
12899. PI 94001624 PANEL AND CLIP ARRANGEMENT
12900. PI 94001625 METHOD OF POLISHING A SURFACE OF NOBLE METAL OR AN ALLOY COMPRISING MAINLY NOBLE METAL, MAGNET HEAD OBTAI- NABLE BY MEANS OF SAID METHOD AND POLISHING MEANS SUITABLE FOR USE IN THE METHOD.