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    • Patent Maintenance Fee Events (1981 - Present)

    Metadata Updated: November 21, 2022

    Contains recorded maintenance fee events for patents granted from September 1, 1981 to present. Each new weekly file is cumulative.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://bulkdata.uspto.gov/data/patent/maintenancefee/MaintFeeEventsFileDocumentation.doc

    Dates

    Metadata Created Date March 11, 2021
    Metadata Updated Date November 21, 2022
    Data Update Frequency R/P1W

    Metadata Source

    Harvested from Commerce Non Spatial Data.json Harvest Source

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 11, 2021
    Metadata Updated Date November 21, 2022
    Publisher Patents
    Maintainer
    Identifier EIP-5710P-OL
    Data First Published 2009-12-01
    Language en-US
    Data Last Modified 2021-12-10
    Primary IT Investment UII
    Category patent, patent grant, maintenance, fee, events
    Public Access Level public
    Accesslevelcomment
    Accessurl https://bulkdata.uspto.gov/data/patent/maintenancefee
    Data Update Frequency R/P1W
    Bureau Code 006:51
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Datadictionary https://bulkdata.uspto.gov/data/patent/maintenancefee/MaintFeeEventsFileDocumentation.doc
    Data Quality True
    Datagov Dedupe Retained 20221120222842
    Format text
    Harvest Object Id 33ebd543-82c9-476e-9783-ba6dbcca68f1
    Harvest Source Id bce99b55-29c1-47be-b214-b8e71e9180b1
    Harvest Source Title Commerce Non Spatial Data.json Harvest Source
    Homepage URL https://bulkdata.uspto.gov/#addt
    License https://creativecommons.org/publicdomain/mark/1.0
    Mbox IPD@uspto.gov
    Program Code 006:070
    Publisher Hierarchy U.S. Federal Government > Department of Commerce (DOC) > U.S. Patent and Trademark Office (USPTO) > Patents
    Related Documents https://bulkdata.uspto.gov/data/patent/maintenancefee/MaintFeeEventsFileDocumentation.doc
    Source Datajson Identifier True
    Source Hash 08053be48c7216d2210b6b2ccc75df71936c1969
    Source Schema Version 1.1
    Spatial
    System of Records
    Temporal 1981-09-01/2022-12-31
    Webservice https://bulkdata.uspto.gov/data/patent/maintenancefee

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