FAQ on patent
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How long is a patent good for?
A U.S. utility patent, explained above, is generally granted for 20 years from the date the patentapplication is filed; however, periodic fees are required to maintain the enforceability of the patent. A design patent is generally granted protection for 14 years measured from the date the design patent is granted.
How much Cost for a patent in Bangladesh?
Application fee is Tk. 10,000/-(Ten thousands )only for 25 pages of specification and 10 claims. More than 25 pages and 10 claims each page and each claim will be charged at Tk. 100/- (One hundred) only.
How much does it cost to patent an invention?
The costs vary considerably from country to country (and even within a country).