What is the Credit Card Payment Form (PTO-2038) and when should it be used?
The Credit Card Payment Form (PTO-2038) is a specific form provided by the USPTO for making credit card payments for patent and trademark process fees. According to MPEP 509: Credit Card Payment Form (PTO-2038) should be used when paying a patent process or trademark process fee (or the fee for an information product) by credit…
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