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title: Patent Annuities | Help Center
description: Everything you need to know about our patent annuities service
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1. [Help Center](https://help.ipify.app/knowledge)
2. [Patent Annuities](https://help.ipify.app/knowledge/patent-annuities)

# Patent Annuities

 Everything you need to know about our patent annuities service

- [Getting Started - Annuities](https://help.ipify.app/knowledge/getting-started-annuities)
- [Populating past maintenance payments for IP rights](https://help.ipify.app/knowledge/populating-past-annuities-for-patents)
- [Cancel or Abandon upcoming maintenance payments](https://help.ipify.app/knowledge/cancel-or-abandon-upcoming-maintenance-payments)

- [Discover the iPify platform](https://help.ipify.app/knowledge/discover-the-ipify-platform)
- [European patent validations](https://help.ipify.app/knowledge/european-patent-validations#main-content)

    - [Quickstart guide](https://help.ipify.app/knowledge/european-patent-validations#quickstart-guide)
    - [I am an iPify customer](https://help.ipify.app/knowledge/european-patent-validations#i-am-an-ipify-customer)
    - [I am an iPify agent](https://help.ipify.app/knowledge/european-patent-validations#i-am-an-ipify-agent)
- [Patent Annuities](https://help.ipify.app/knowledge/patent-annuities)
- [Unitary Patent Simulator](https://help.ipify.app/knowledge/unitary-patent-simulator)
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