Patent family fee calculator
Estimate of the costs of a patent family based on a single initial application.
Definitions (8):Patent familyPatent portfolioFirst filingPriorityPCTNational extensionRenewal feeOL (official letter)
Patfee® : Patent Intelligence
Patent family fee calculator100% free
Estimate of the costs of a patent family based on a single initial application.
Definitions (8):Patent familyPatent portfolioFirst filingPriorityPCTNational extensionRenewal feeOL (official letter)
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