Lights out for Lantana

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

Lights out for Lantana

A patent application for software that moves data between computers using email has been held to be unpatentable subject matter under Section 1(2) of the UK Patents Act, which corresponds to Article 52 of the EPC

The patent application ( GB1014714.8 ) was filed by Lantana Ltd and titled “Methods, Systems, and Computer program products for retrieving a file or machine readable data”.

In a judgment on September 4, Mr Justice Birss upheld a UK IPO Office decision that the claim at issue was novel and inventive, but related to unpatentable subject matter.

The case concerned claim 1 of the patent, which the judge summarised as:

two computers connected via the internet. The user of the local computer wants to retrieve data from the remote computer. When required, the local computer creates an email message containing machine-readable retrieval criteria and sends it to the remote computer. The remote computer receives the email, works out if the email contains any machine readable instruction and, if so, executes that instruction, retrieves the data and sends back an e-mail containing the requested data.

Following recent case law on software-related inventions, Birss used the four-step test adopted in the Aerotel case: (1) properly construe the claim; (2) identify the actual contribution; (3) ask whether it falls solely within the excluded subject matter; and (4) check whether the actual or alleged contribution is actually technical in nature.

On appeal, Lantana argued that the invention provided four technical effects and was therefore not excluded. But Birss said he found “nothing which amounts to a technical contribution arising from the claim” in any of the four effects.

“The task the software performs moves data from one computer to another using a conventional technique for carrying out that task, i.e. email. The context in which this arises is that accessing remote computers via continuous connections can be problematic but this is not a technical solution to those problems, it avoids them, but does so using a conventional technique,” wrote the judge.

Lantana was represented by Keith Beresford of Beresford & Co while barrister Tom Mitcheson acted for the UK IPO.

more from across site and SHARED ros bottom lb

More from across our site

News of Nokia signing a licensing deal with a Chinese automaker and Linklaters appointing a new head of tech and IP were also among the top talking points
After five IP partners left the firm for White & Case, the IP market could yet see more laterals
The court plans to introduce a system for expert-led SEP mediation, intended to help parties come to an agreement within three sessions
Paul Chapman and Robert Lind, who are retiring from Marks & Clerk after 30-year careers, discuss workplace loyalty, client care, and why we should be optimistic but cautious about AI
Brantsandpatents is seeking to boost its expertise across key IP services in the Benelux region
Shwetasree Majumder, managing partner of Fidus Law Chambers, discusses fighting gender bias and why her firm is building a strong AI and tech expertise
Hady Khawand, founder of AÏP Genius, discusses creating an AI-powered IP platform, and why, with the law evolving faster than ever, adaptability is key
UK firm Shakespeare Martineau, which secured victory for the Triton shower brand at the Court of Appeal, explains how it navigated a tricky test regarding patent claim scopes
The firm’s managing partner said the city is an ‘exciting hub of ideas and innovation’
In our latest podcast, Deborah Hampton talks through her hopes for the year, INTA’s patent focus, London 2026, and her love of music
Gift this article