What Taiwan’s potential restructure to the patent appeal system means for rights holders

On 30 December 2020 the Taiwan Intellectual Property Office (TIPO) published its proposed amendments to provisions of the Patent Act, which are now open to the public for comments. If passed, the amendments will significantly restructure Taiwan’s patent appeal system.

TIPO would establish a review board, which will specifically hear and review the following patent cases:

  • Ex partes proceedings – this includes re-examination (where a patent applicant appeals against the rejection of their patent application) and applications for patent extension, post-grant amendments and any appeals against the examiners’ rulings made during the patent application proceedings.
  • Inter partes proceedings – this includes invalidation actions (where an applicant challenges the validity of a granted patent) and petitions to disqualify granted extensions (where an applicant challenges the lawfulness of a granted patent extension).

According to the proposal, the board will comprise three or five TIPO-appointed members who are experts in patent examination and/or in the legal sphere. They will perform their duties independent of TIPO’s supervision. While it will hold hearings for oral arguments from both parties in inter partes proceedings (invalidation proceedings and petitions to disqualify granted patent extensions), the board will only hold hearings in ex partes proceedings when necessary.

Appeals against rulings rendered by the review board

According to the draft amendment, any party who does not accept the review board’s rulings can file a case directly with the IP Court – a specialised court that will hear only IP disputes. In other words, unlike the current practice set out by Taiwan’s Administrative Appeal Act, parties that disagree with the review board’s rulings will not need to file administrative appeals with the administrative appeal review board of the Ministry of Economic Affairs (TIPO’s supervisory agency), before bringing it before the IP Court.

More importantly, in lawsuits where a party challenges a ruling made by the review board in inter partes proceedings, TIPO will no longer be named as a party to the litigation. Under the current practice, TIPO is named as a party in lawsuits where any parties disagree with a ruling issued by it and challenges this before the IP Court, where TIPO must defend its rulings and substantially participate at the litigation. The proposed amendment frees TIPO from this requirement. For instance, after the review board renders a ruling that invalidates a patent in an invalidation proceeding, the patent owner may challenge the ruling by filing litigation before the IP Court. The applicant who initiates the invalidation proceeding will be the sole party in this lawsuit, defending the review board’s ruling invaliding the patent – neither TIPO nor the review board will be involved in the litigation.

Disputes on ownership of patented inventions

Under the proposed amendment, in disputes involving ownership of patented inventions – namely disputes over who is the owner of a patent or of an invention that is eligible for patent protection – parties will be required to initiate litigation at the courts having proper jurisdiction and request that the courts declare ownership of the patent or invention at dispute. If the proposed amendment is passed, TIPO will no longer enter a dispute where the parties are arguing over ownership of a patent or invention and will make a proper record of the party whose ownership is duly acknowledged by courts.

The proposed amendment is now pending public review. Following this, TIPO will submit an official draft amendment to the Patent Act to Taiwan’s legislature after considering all of the comments received during the public review period. If passed, the proposed amendment will have a profound impact on Taiwan’s IP practice.

This is an Insight article, written by a selected partner as part of IAM's co-published content. Read more on Insight

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