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Patent Protection Ended

No. Patent No. Title
1721. PI 87001252 DIHYDROBENZO(B) THIOPHENES AND PHARMACEUTICAL COMPOSITIONS THEREOF USEFUL AS ANTIFUNGALS
1722. PI 87001253 STABLE GAMMA-INTERFERON FORMULATION
1723. PI 87001256 COLORED CONTACT LENSES AND METHOD FOR MAKING SAME.
1724. PI 87001257 BETAMETHASONE DIPROPIONATE CREAM
1725. PI 87001258 GRENADE BODY, IN PARTICULAR FOR HAND GRENADES.
1726. PI 87001259 PARTIALLY ADVANCED EPOXY RESIN COMPOSITIONS AND PRODUCTS RESULTING FROM REACTING AND CURING SAID COMPOSITIONS
1727. PI 87001260 A PROCESS FOR REDUCING THE HYDROLYZABLE CHLORIDE CONTENT OF AN EPOXIDATION PRODUCT.
1728. PI 87001261 RODENTICIDES.
1729. PI 87001262 COLLECTOR COMPOSITIONS FOR THE FROTH FLOTATION OF MINERAL VALUES
1730. PI 87001265 THIN TAPE FOR DIELECTRIC MATERIALS.
1731. PI 87001266 MIXED METAL HYDROXIDES FOR THICKENING WATER OR HYDROPHYLIC FLUIDS.
1732. PI 87001267 DOMESTIC WEATHER INFORMATION DISPLAY APPARATUS.
1733. PI 87001269 BENZOYLPHENYLUREAS.
1734. PI 87001270 SPLICE SLEEVE FOR OVERLAPPING REINFORCING BARS.
1735. PI 87001271 SUBSTITUTED CARBODIIMIDES.
1736. PI 87001272 META-HALO-PHENOIC ALKYLATION PRODUCTS AND EPOXY SYSTEMS
1737. PI 87001273 ANTIFOAM INGREDIENT .
1738. PI 87001274 ANTIFOAM INGREDIENT
1739. PI 87001275 BOTTLE CARRIER.
1740. PI 87001276 CARRYING HANDLE FOR A CAN CARTON.