USPTO releases preliminary Alice v CLS guidance

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

USPTO releases preliminary Alice v CLS guidance

Following the Supreme Court’s ruling in Alice v CLS Bank, the USPTO has released preliminary instructions to patent examiners relating to the subject matter eligibility of claims involving abstract ideas, particularly computer-related abstract ideas, under Section 101

uspto.jpg

“The USPTO is continuing to study Alice Corp in the context of existing precedent and will seek public feedback on the instructions,” the office said in a memorandum to patent examiners. “Further guidance will be issued after additional consideration of the decision and public feedback in the context of the existing law under 35 USC §101.”

Any member of the public can submit written comments by July 31.

The Supreme Court made clear in its Alice ruling that it applies the framework set out in Mayo Collaborative Services v Prometheus Laboratories to analyse claims directed to laws of nature, natural phenomena and abstract ideas for subject matter eligibility under Section 101.

The USPTO said it uses this framework to examine claims involving laws of nature, but it had not been used for claims involving abstract ideas. It said Alice establishes that the same analysis should be used for all types of judicial exceptions, whereas prior USPTO guidance applied a different analysis to claims with abstract ideas than to claims with laws of nature.

The USPTO said Alice also establishes that the same analysis should be used for all categories of claims whereas the previous guidance applied a different analysis to product claims involving abstract ideas.

“Despite these changes, the basic inquiries to determine subject matter eligibility remain the same as explained in MPEP 2106(1),” said the memorandum. “First determine whether the claim is directed to one of the four statutory categories of invention, i.e., process, machine, manufacture, or composition of matter. If the claim does not fall within one of the categories, reject the claim as being directed to non-statutory subject matter. Next, if the claim does fall within one of the statutory categories, determine whether the claim is directed to a judicial exception (i.e., law of nature, natural phenomenon, and abstract idea) using Part I of the two-part analysis detailed below, and, if so, determine whether the claim is a patent-eligible application of an exception using Part 2. This two-part analysis supersedes MPEP 21 06(1I)(A) and 2106(11)(8).”

The USPTO said following Alice all claims – product and process – having an abstract idea should use the two-part analysis set forth in Mayo.



more from across site and SHARED ros bottom lb

More from across our site

AI patents and dairy trademarks are at the centre of two judgments to be handed down next week
Jennifer Che explains how taking on the managing director role at her firm has offered a new perspective, and why Hong Kong is seeing a life sciences boom
AG Barr acquires drinks makers Fentimans and Frobishers, in deals worth more than £50m in total
Tarun Khurana at Khurana & Khurana says corporates must take the lead if patent filing activity is to truly translate into innovation
Michael Moore, head of legal at Glean AI, discusses how in-house IP teams can use AI while protecting enforceability
Counsel for SEP owners and implementers are keeping an eye on the case, which could help shape patent enforcement strategy for years to come
Jacob Schroeder explains how he and his team secured victory for Promptu in a long-running patent infringement battle with Comcast
After Matthew McConaughey registered trademarks to protect his voice and likeness against AI use, lawyers at Skadden explore the options available for celebrities keen to protect their image
The Via members, represented by Licks Attorneys, target the Chinese company and three local outfits, adding to Brazil’s emergence as a key SEP litigation venue
The firm, which has revealed profits of £990,837, claims it is the disruptive force in the IP-legal industry
Gift this article