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No. Patent No. Title
4541. PI 89000019 A POLYSTYRENE RESIN COMPOSITION HAVING IMPROVED STIFFNESS
4542. PI 89000022 EARTH STABILISATION
4543. PI 89000023 EARTH STABILITION
4544. PI 89000024 FLAME RESISTANT POLYAROMATIC CYANATE RESINS WITH IMPROVED THERMAL STABILITY
4545. PI 89000025 THE USE OF N-SUBSTITUTED-5, 6-DIHYDROXYINDOLES AS A HAIR COLORING AGENT.
4546. PI 89000027 WASTE MATERIAL COLLECTING BIN.
4547. PI 89000030 MODIFIED ADVANCED EPOXY RESINS
4548. PI 89000031 IMPROVEMENTS IN PAPER FOR USE IN XEROGRAPHIC IMAGING PROCESSES
4549. PI 89000032 SCREEN PRINTING DEVICE FOR CYLINDRICAL OBJECTS
4550. PI 89000034 METHOD FOR STABILIZING CONCRETE RESIDUES.
4551. PI 89000035 FLAME-RETARDANT RESIN COMPOSITION.
4552. PI 89000036 POLYMERIC PARTICLES AND THEIR PREPARATION.
4553. PI 89000037 DETERGENT COMPOSITIONS.
4554. PI 89000038 SURFACTANT INHIBITION OF DENTAL PLAQUE.
4555. PI 89000039 SALAD/COOKING OIL BALANCED FOR HEALTH BENEFITS
4556. PI 89000041 ANTIGEN ANTIBODY CONJUGATE.
4557. PI 89000042 A DIRLLING TOOL.
4558. PI 89000043 OBJECTIVE LENS DRIVEING APPARATUS
4559. PI 89000044 DETERGENT COMPOSITION CONTAINING PERFUME
4560. PI 89000045 POLYMERIC CASING WITH TEXTURED SURFACE