BAN see BOND ANTICIPATION NOTE.
COMMODITY is an article of commerce or product that can be used for commerce. In a narrower sense, commodity is product traded on an authorized commodity exchange. Some types of commodities: agricultural products, metals, petroleum, foreign currencies, financial instruments and indices, etc.
PATENT is a legal form of protection that provides a person or legal entity with exclusive rights to exclude others from making, using, or selling a concept or invention for the duration of the patent. There are three types of patents available: design, plant, and utility.
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