Tips and tricks for searching for an existing right

Why search someone else’s IP? 

When you suspect or are accused of infringement, it is vital to understand if the other party has registered IP rights, and what they cover. This can be for several reasons: 

  • Verifying that any claim to IP rights the other party has made are real and current, and are relevant to the current issue. 
  • The other party may have a registered right which predates your right, is similar to your right, or covers a specific area that your rights may not. For example, it would not be advisable for Pigeon chocolate to pursue trade mark enforcement action against Pigeon soap before checking the details of any trade mark owned by the Pigeon soap company. 
  • The other party may have a registered right, but you disagree about the extent of those rights or how they apply to specific issues. 
  • The other party may have rights which apply in other jurisdictions (i.e. other countries) which may be critical to choosing your approach. 
  • Even if the suspected infringer is not the registered owner of the IP, they may believe that they have permission to use the IP. There may be an arrangement with a previous owner of a right, a distributor (who believes they are authorised to grant permission to use the IP), or other reasons they believe are legitimate (but may be disputed).  
  • Even if someone doesn't currently own a right, their past use, ownership or use might affect what you choose to do now. 

Searching, interpreting and comparing registered rights is a specialised skill, and seeking professional assistance may be a good idea to confirm your position. 

Searching for someone’s registered IP right 

IP Australia maintains free-to-access, easy-to-use, public-facing IP registers for patents, trade marks, designs and plant breeder’s rights. These allow anyone to search for any IP rights which have been applied for in Australia and include considerable detail. 

If you suspect infringement, it is useful to search for rights held in the suspected infringer’s name, business name, and any possible associates who may own a right. Additionally, it can be helpful to search for any rights relating to the issue and to investigate if the suspected infringer has a relationship with a rights holder (such as licencing agreement). 

If you are accused of infringement by an IP owner, be aware that many details about a registered right and its ownership are accessible within the public registers. You can easily confirm the existence and ownership of any stated right and view its details.  

To check whether someone has an IP registration overseas, read about searching international IP registers(Opens in a new tab/window).