Archive - PatentRiff

Desjardins Shift: PTAB Invokes Memo & Reverses 101-Rejection in

Ex Parte Wu Uses Squires §101 Analysis

Dec 31, 2025 • PatentRiff

USPTO Formalizes New SEP Working Group

Resetting the table for standards-based licensing

Dec 30, 2025 • PatentRiff

Federal Circuit Insulates PTAB in Ethanol Boosting Systems Opinion

A High Bar for Challenging PTAB 'Shenanigans'

Dec 26, 2025 • PatentRiff

USPTO Proposes Mandatory U.S. Counsel for Foreign Applicants

To Curb Fraud and Boost Efficiency

Dec 23, 2025 • PatentRiff

CAFC Clarifies Doctrine of Equivalents and Injunction Standards in Wonderland v. Evenflo

Plus, the "Dracula Project" Emails

Dec 19, 2025 • PatentRiff

USPTO Codifies Desjardins: New MPEP Instructions for AI Eligibility

Let's Get Technical

Dec 16, 2025 • PatentRiff

Crusoe Not Lost: USPTO Highlights April DRP Reversal of § 101 Ineligibility Finding

Burdens in Challenging Subject Matter Eligibility

Dec 15, 2025 • PatentRiff

Preemption: White House Moves to Centralize AI Governance and Block State Regulations

On December 11, 2025, the White House issued a directive aimed at consolidating artificial intelligence policy at the federal level.

Dec 14, 2025 • PatentRiff

November 'USPTO Hour' on Subject Matter Eligibility Precedent

Webinar on §101 Updates

Dec 13, 2025 • PatentRiff

Estoppel Limits: CAFC Clarifies USPTO Authority in Ex Parte Reexams Following IPR

In the high-stakes environment of patent litigation, defendants often employ a multi-front strategy to invalidate asserted claims.

Dec 10, 2025 • PatentRiff

WSJ Op-Ed Pleas for Anti-Troll Measures After 'Patent Bounty' Case

The Risk of Overcorrection in the Patent System

Dec 9, 2025 • PatentRiff

USPTO Formalizes Role of Rule 132 Subject-Matter Eligibility Declarations (SMEDs)

Memos: Evidence Over Abstraction

Dec 4, 2025 • PatentRiff

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