Search for patents
IDR 10,000.00
paten4d Search for patents and supplementary certificates (SPCs) that have been granted, published and filed. PATENT definition: 1. the official legal rht to make or sell an invention for a particular number of years: 2…. Learn more.
paten4d, Find out how to apply for and maintain a patent in the U.S., and learn about helpful resources..
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