Late additions and declarations of priority
Use this form to apply for late additions and declarations of priority
Documents
Details
Use this form to make a request for a late declaration of priority under Rule 7(2) of the Patents Rules 2007, or make a late claim to priority after an application has been filed (Rule 6(2)).
All Intellectual Property Office fee bearing forms should be filed with the appropriate fee.
Cost
Late declaration under rule 7(2): £150
Late claim under rule 6(2): £40
Updates to this page
Last updated 26 April 2023 + show all updates
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A new end page has been added. This contains a checklist and sending instructions. Supporting text added to questions that required further clarification.
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Form PF3 fee sheet updated.
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Zero fees ended and normal fees resume from 1st April 2021.
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E-mail address for sending the completed form has been added.
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All Intellectual Property Office fee bearing forms should be filed with the appropriate fee added and fee sheet added to form Patents form 3.
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Details of the costs has changed.
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Form 3: data privacy added.
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First published.