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Patent Protection Ended

No. Patent No. Title
5021. PI 89000723 LUBRICATING OIL COMPOSITIONS AND CONCENTRATES.
5022. PI 89000724 LUBRICATING OIL COMPOSITIONS AND CONCENTRATES.
5023. PI 89000725 GASTRIC RETENTION SYSTEM FOR CONTROLLED DRUG RELEASE.
5024. PI 89000726 ZINC-COMPATIBLE SILICA FOR DENTAL COMPOSITIONS.
5025. PI 89000727 DUSTS OR WETTABLE POWDERS FOR AGRICULTURAL OR HORTICULTURAL USE AND A METHOD FOR STABILIZATION THEREOF.
5026. PI 89000730 HIGH-MELT-FLOW FIBER-REINFORCED, PROPYLENE COMPOSITIONS
5027. PI 89000731 CLADDING PANEL
5028. PI 89000733 CONNECTOR WITH LOCKING MECHANISM.
5029. PI 89000734 POLISHING COMPOSITION.
5030. PI 89000735 (ALPHA)-ADRENERGIC RECEPTOR ANTAGONISTS.
5031. PI 89000738 PROCESS AND APPARATUS FOR HYDROCARBON STEAM CRACKING CONTROLLED BY NEAR INFRARED ANALYSIS.
5032. PI 89000739 ORAL COMPOSITIONS.
5033. PI 89000740 ADJUSTABLE FASTENER.
5034. PI 89000741 FM RECEIVER.
5035. PI 89000743 METHOD OF DETERMINING DRILL STRING VELOCITY.
5036. PI 89000745 LIGHT-EMITTING OR RECEIVING DEVICE, ENCAPSULANT FOR LIGHT-EMITTING OR RECEIVING ELEMENT AND THE METHOD FOR ENCAPSULATING THEREOF.
5037. PI 89000746 ROLLER FOR HANDLING SIDERURGICAL PRODUCTS.
5038. PI 89000747 APPARATUS FOR MAKING AN ELECTRIC HARNESS.
5039. PI 89000749 PROCESS FOR MANUFACTURING PARTICULATE DETERGENT COMPOSITION DIRECTLY FROM IN SITU PRODUCED ANIONIC DETERGENT SALT.
5040. PI 89000750 SCRUBBER PAD.