Provisional Utility Patent application can claim priority from a filing date of a provisional application. Provides a low-cost way to establish an early effective filing date (priority date) with fewer formalities.Experienced trademark attorneys working with San Jose, California companies and businesses. Free Consultations and Flat Fee Pricing. You can file an application to register your trademark or service mark with an intenttouse (ITU) filing basis. Publication: The application is published 18 months after the filing date or priority date, making it available to the public. We're going to talk about a little bit about patents, a little bit about trademarks and we're going to have an expert panel of entrepreneurs. A trademark priority date is the earliest a trademark can be registered with the US Trademark Office (USPTO). The term for filing a patent application in Austria claiming conventional priority is 12 months from the priority date. Effective December 29, 2022 (Last revised January 1, 2025).