Examining the sufficiency of disclosure requirement for design applications

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Cookies Settings

Examining the sufficiency of disclosure requirement for design applications

Image of engineer drawing a blue print design building or house, An engineer workplace with blueprints, pencil, protractor and safety helmet, Industry concept

As a drawing or photograph constitutes the entire visual disclosure of what is claimed in a design application, it must be clear and complete. In relation to this, according to the Enforcement Rules of Taiwan's Patent Act which were in place prior to January 1 2013, applicants were required to submit a drawing or photograph illustrating the perspective and six views (i.e. front view, left-side view, right-side view, bottom view, top view and rear view) of the claimed design.

It was when the Amendment to the Enforcement Rules took effect on January 1 2013 that the aforesaid formality prerequisite was relaxed. After the change, a drawing or photograph is considered adequate if it contains a sufficient number of views that constitute a complete disclosure of the appearance of the claimed design.

Lately, the Taiwan Intellectual Property Office (TIPO) has expressed some intent to revise the current patent examination benchmark, making it clear that aspects not illustrated in the drawing shall be deemed to be the non-claimed portions of an article and form no part of a claimed design. However, it does not mean that TIPO will significantly relax the sufficiency of disclosure requirement. That is to say, under the general principle that the outer appearance of a claimed design must be depicted in the drawing or photograph in its entirety, a design application will still be rejected if the drawing submitted contains only a perspective view and a plan view.

The rationale behind this rejection is that a drawing cannot constitute a complete disclosure of the appearance of a design if not all the content of an omitted view(s) can be directly regarded as the "non-claimed portion of the design", or if any of the claimed aesthetic features of the design are regarded as not having been clearly depicted in the submitted views, in terms of appearance and shape of the article.

Due to the attitude taken by TIPO towards the sufficiency of disclosure requirement, applicants are advised to always submit a drawing or photograph that contains the perspective and six plan views, if at all possible, so as to forestall any potential rejection.

tsai-mingchu.jpg

Ming-Chu Tsai

more from across site and SHARED ros bottom lb

More from across our site

Europe’s largest intellectual property convention and trade fair is back: IP Service World 2026 takes place in Munich from November 23–25 – the 16th edition, with 1,400-plus attendees from 55-plus nations, 100-plus speakers, and 100-plus exhibitors. Three days. Two focused areas. One IP marketplace.
Mehmet Gün and Uğur Aktekin discuss four decades of change in Türkiye’s legal market, the firm’s commitment to independence and the challenge of building an institution that can outlast its founders
Boehringer Ingelheim has instructed a team from Kirkland, while Teva is being represented by Pinsent Masons
The Delhi High Court’s latest directions offer an opportunity to move beyond remedies against bad-faith registrations and address how suspicious applications are identified in the first place, says Fatima Baig at Lexlinc
Camilla Hamrin describes how the acquisition by Acapo Onsagers will impact Bergenstråhle’s trademark practice – and reflects on changes she has seen over 30 years in IP
On a recent trip to the French capital, we learned that the UPC is squeezing domestic litigation while firms are chasing senior talent, experimenting with AI and considering new ways of organising their practices
Daniel Law says a string of lateral hires and broader expansion plans will strengthen its position to capitalise on Brazil’s burgeoning IP and patent litigation market
Jason Raeburn’s arrival will expand the firm’s London footprint in AI, copyright and tech disputes
The firm is shaping its AI strategy around partnerships with Harvey and Legora alongside internally developed tools from its legal technology company, Eltemate
A dispute Down Under shows why trademark lawyers cannot afford to wait on the sidelines when a rival brand gathers momentum
Gift this article