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Guest Post by Profs. Lemley & Ouellette: Fixing Double Patenting

Patently-O

Two of the most controversial patent law changes of the past year have involved obviousness-type double patenting, which allows applicants to patent obvious variants of their earlier patents by disclaiming the extra term of the later-expiring patent. The Federal Circuit’s Cellect decision addresses this concern.

Patent 117
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Fixing Double Patenting: The Procrustean Solution?

Patently-O

by Dennis Crouch I recently provided a set of interesting data on the large number of patents that are “at risk” of being invalidated based on the Federal Circuit’s Cellect decision. The article takes a critical look at the practice of obviousness-type double patenting in the U.S. patent system.

Patent 106
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ITC Patent Jurisdiction: Roku’s Petition and Contreras’ Critique

Patently-O

has asked the Supreme Court to review 2024 Federal Circuit decision affirming the US International Trade Commission’s (ITC) finding of a Section 337 violation based on infringement of a TV-remote patent owned by Universal Electronics, Inc. by Dennis Crouch Roku, Inc.

Patent 62
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The relevance of G 2/21 to machine learning inventions (T 2803/18)

The IPKat

The Enlarged Board of Appeal (EBA) decision in G 2/21 related to the evidence requirement for a purported technical effect relied on for inventive step. The Board of Appeal in T 2803/18 , in particular, highlights how G 2/21 may be relevant to inventions in the field of artificial intelligence and machine learning.

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New PatentlyO L.J. Article: The AIA at Ten – How Much Do the Pre-AIA Prior Art Rules Still Matter?

Patently-O

New Patently-O Law Journal article by Colleen V. As the America Invents Act (AIA) turns 10, patent students across the country may be asking: if the law is already a decade old, why am I spending so much time learning pre-AIA law? Figure 2: 2021 Pending Patent Applications Pre- vs. Post-AIA (Point Estimate).

Art 125
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Keeping up with Belgian patent litigation: Year case law review 2021

The IPKat

The winds of a busy Belgian court term blows through the IPKat's wild ancestor's mane (c) Christopher Stothers 'Tis the season for a look at the cases that were in 2021 from around Europe and what they mean for the IP litigation themes in those jurisdictions now that the dust has settled in 2022. A new prohibition on double patenting?

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Guest Post: DABUS Gains Traction: South Africa Becomes First Country to Recognize AI-Invented Patent

Patently-O

A world first – South Africa recently made headlines by granting a patent for ‘a food container based on fractal geometry’ to a non-human inventor, namely an artificial intelligence (AI) machine called DABUS. Each of these three jurisdictions found sufficient reasons in these formalities to reject DABUS’ patent applications.

Invention 127