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No. Patent No. Title
4821. PI 89000432 HEXAGONAL INFORMATION ENCODING ARTICLE, PROCESS AND SYSTEM
4822. PI 89000433 METHOD AND APPARATUS FOR COATING THE RIMS OF CONTAINERS
4823. PI 89000434 HEAVY DUTY HARD SURFACE LIQUID DETERGENT
4824. PI 89000435 DETERGENT COMPOSITION
4825. PI 89000436 POLYGONAL INFORMATION ENCODING ARTICLE, PROCESS AND SYSTEM
4826. PI 89000437 STEREOSPECIFIC PROCESS FOR THE PREPARATION OF FURO [3,4-C]PYRIDINE ENANTIOMERS AND COMPOUNDS THUS OBTAINED
4827. PI 89000439 WATER HEATER
4828. PI 89000440 PRESSING MACHINE FOR MANUFACTURING METAL PRODUCT
4829. PI 89000442 RECOVERY OF OIL FROM OIL RESERVOIRS
4830. PI 89000443 CATALYST FOR REGULATING THE MOLECULAR WEIGHT DISTRIBUTION OF ETHYLENE POLYMERS.
4831. PI 89000445 MULTIPLE AIR LAYER LIQUID PROCESSING SYSTEM.
4832. PI 89000446 APPARATUS FOR DEODORIZING ORGANIC LIQUIDS
4833. PI 89000447 3-SUBSTITUTED-2-OXINDOLE-1-CARBOXAMIDES AS INHIBITORS OF INTERLEUKIN-1 BIOSYNTHESIS.
4834. PI 89000448 3-SUBSTITUTED-2-OXINDOLE-1-CARBOXAMIDES FOR SUPPRESSING T-CELL FUNCTION.
4835. PI 89000449 DEVICE FOR SURGICAL TREATMENT OF ASTIGMATISM
4836. PI 89000450 PEPTIDE DERIVATIVES.
4837. PI 89000452 DEHYDRATED MEAT PRODUCT
4838. PI 89000453 AZEOTROPIC COMPOSITION OF 1,1-DIFLUORO-2, 2-DICHLOROETHANE AND ACETONE
4839. PI 89000454 PROCESS FOR PREPARING 4-DEMETHOXYDAUNOMYCINONE
4840. PI 89000456 PROCESS FOR THE PREPARATION OF 5-CHLORO-3-CHLOROSULPHO- NYL-2-THIOPHENECARBOXYLIC ACID ESTERS.