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Patents
The Patent Examination Manual
Sections 117-128: Restoration of patents and patent applications
We grant and register intellectual property (IP) rights in New Zealand. Our services help you protect your innovations so that you get the full economic benefit of your IP.
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Patents
Patents Act 1953
Patent proceedings
Opposition proceedings When a patent application is accepted by us, the applicant receives a notice of acceptance and the details of the patent application are published on our website and in the electronic Journal. The date of issue of the Journal becomes the publication date of…
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Patents
Hearings
Opposition to grant of a patent - Patents Act 2013
Any person may oppose the grant of an accepted patent application within three months of its publication in the Journal.
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Patents
The Patent Examination Manual
Current
The Patent Examination Manual (the 'Manual') sets out our practices under the Patents Act 2013 and the Patents Regulations 2014. The Manual is set out according to the relevant sections of the Patents Act 2013. Patents Act 2013 — New…
News and updates
The Journal - October 2025
The October 2025 edition of the Journal is now available.
The Journal
List of IPONZ notified industrial or international exhibitions
The information in the table below is compiled from IPONZ journal publications. For information about how to request notification, please see our Notification of an industrial or international exhibition page. Event name Event location Event dates Journal…
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Trade marks
Practice guidelines
Annexure General
This document outlines the correct classification of some goods and services that are more difficult to classify. This Annexure does not constrain the judgment and discretion of the Commissioner of Trade Marks, and each application will be considered on its own merits.
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Patents
The Patent Examination Manual
Regulation 82: Parent and divisional claims “for substantially the same matter”
This guideline outlines IPONZ’s practice on parent and divisional claims “for substantially the same matter” under regulation 82 . Regulation 82 82 Acceptance of complete specification The requirements prescribed for the purpose of section 74(1)(b) of the Act are— …
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We grant and register intellectual property (IP) rights in New Zealand. Our services help you protect your innovations so that you get the full economic benefit of your IP.
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Patents
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Guide to searching of the patent register
This page contains guidance on searching for patent applications and granted patents in the New Zealand Patents Register.
