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主页 > 词条 > 菲律宾语 (TL) > tatak; tatak-pangkalakal
tatak; tatak-pangkalakal
protect words, names, symbols, sounds, or colors that distinguish goods and services from those manufactured or sold by others and to indicate the source of the goods. Trademarks, unlike patents, can be renewed forever as long as they are being used in commerce.
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