# Patents Act 1977, Paragraph 11: Formalities


(1) A request for information under this Schedule, and any information given in response to such a request, must be in writing.
(2) Information requested under this Schedule must be given—
(a) within 28 days; or
(b) if the request specifies a longer period, within the specified period.

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Source: https://www.legislation.gov.uk/ukpga/1977/37/schedule/A1/paragraph/11 (the official version)
Page: https://openlegislation.uk/patents-act-1977/schedule-A1/paragraph-11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.