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Trade marks
Practice guidelines
Relative grounds - Identical or similar trade marks
This document provides guidelines on whether relative grounds exist for refusing registration of a trade mark. In particular, this page concerns the relative grounds for refusal in section 25 of the Trade Marks Act 2002. These Guidelines do not constrain the judgement and discretion of the…
Making a complaint against a registered trans-Tasman patent attorney
You may file a complaint against a registered trans-Tasman attorney if you believe that they have fallen short of defined standards for professional behaviour.
News and updates
Update to Trade Mark practice guidelines
IPONZ has recently updated its Conflicting Goods and Services list, which provides guidance on whether goods or services are similar to other goods or services.
Facts and figures
We collect data about patent, trade mark, design, and plant variety rights application volumes. This information is represented in Shockwave Flash format and the raw data is also available as a spreadsheet.
News and updates
Decisions of the Commissioner - December 2025 and January 2026
Decisions of the Commissioner issued in December 2025 and January 2026 are now available.
IPONZ platform upgrade
IPONZ is undergoing a major platform upgrade. This page provides information, advice, and guidance to help you get ready for it, including what to expect, when changes are happening, and how to stay informed throughout the transition.
News and updates
Decisions of the Commissioner – February 2026
Decisions of the Commissioner issued in February 2026 are now available.
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Geographical indications
Register
Pisco
Pisco - A geographical indication for spirits registered with the Intellectual Property Office of New Zealand (IPONZ).
News and updates
The Journal - February 2026
The February 2026 edition of the Journal is now available.
News and updates
The Journal - January 2026
The January 2026 edition of the Journal is now available.
