Skip to main content
A Singapore Government Agency Website How to identify
Official website links end with .gov.sg
Secure websites use HTTPS
Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.
IPOS is aware of the global Microsoft outage with Outlook, which may affect email correspondence and customers’ ability to respond to deadlines.

IPOS has therefore issued Registries Practice Direction No. 1 of 2026 to declare 13 Nov 26 as an excluded day. Please refer to the practice direction for more information - https://go.gov.sg/registriespracticedirectionno1of2026 (opens in new tab)

Intellectual Property Office of Singapore
Patent

Singapore Shipping Association and Association of Singapore Marine Industries v Hitachi, Ltd. and Mitsubishi Shipbuilding Co., Ltd. [2019] SGIPOS 5

20 March 2019

Type of hearing

Opposition

Application number: Patent No.159788 Mark/Patent/GI/ Design: Vessel Structure

Case decisions

Citation

Application Number

Mark / Patent / GI / Design

Action

Decision

Singapore Shipping Association and Association of Singapore Marine Industries v Hitachi, Ltd. and Mitsubishi Shipbuilding Co., Ltd. [2019] SGIPOS 5

Patent No.
159788

Vessel Structure

Opposition to Patent Amendment
(Successful)

Full Decision [PDF, 889 KB] (opens in new tab)

Case Summary [PDF, 403 KB] (opens in new tab)