USPTO Datasets

Protecting inventors and entrepreneurs fuels innovation and creativity, driving advances that can benefit society. As the federal agency that grants patents and registers trademarks, we hold a treasure trove of data. Now we’re giving it to you - faster and easier than before.

Please be advised of the upcoming XML DTD change to the Trademark Daily XML File (TDXF), Trademark Trial and Appeal Board (TTAB) file on the Bulk Data Storage System (BDSS): https://bulkdata.uspto.gov/data/trademark/dailyxml/ttab/.

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(-) Prosecution history files

Patent maintenance fee events and description files

Contains recorded maintenance fee events for patents granted from September 1, 1981 to present. Each new weekly file (Tuesday) is cumulative with a file format of ASCII.

Updated: 2020-12-23

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Dates Available Jun 21, 2018 – Dec 23, 2020

USPTO Datasets

Protecting inventors and entrepreneurs fuels innovation and creativity, driving advances that can benefit society. As the federal agency that grants patents and registers trademarks, we hold a treasure trove of data. Now we’re giving it to you - faster and easier than before.

Patent maintenance fee events and description files

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