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United States Patent and Trademark Office › Inventions › Prior Art

The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.... more +
The U.S. Patent and Trademark Office is an agency of the United States Department of Commerce that serves a fundamental role in the U.S. intellectual property system by issuing patents and registering trademarks.    less -
Dinsmore & Shohl LLP

AI Enters the Design Patent Arena as the USPTO Launches DesignVision

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In a significant step toward modernizing design patent examination, the United States Patent and Trademark Office (USPTO) has introduced DesignVision, a new artificial intelligence (AI)-powered image search tool now available...more

Jones Day

Inventor Testimony of Reduction Date Leads to Denial

Jones Day on

The Patent Trial and Appeal Board (PTAB) denied institution of an inter partes review (IPR) brought by Par-Kan Company, LLC against Unverferth Manufacturing Company regarding U.S. Patent No. 8,967,940 (“the ‘940 patent”). ...more

MoFo Life Sciences

What Makes a Good Cell and Gene Therapy Application?

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Cell and gene therapies represent a transformative frontier in modern medicine, offering potential cures for previously untreatable conditions. However, securing intellectual property (IP) protection for these innovations...more

MoFo Life Sciences

A Tip for Improving Your “Improved” Jepson Claim: Include Written Description Support

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The Federal Circuit issued a precedential opinion in In re: Xencor, Inc.concerning written support for Jepson claims. The decision affirms the decision of the Appeals Review Panel (ARP) of the USPTO, which held that the...more

Baker Botts L.L.P.

Patent Obviousness in the AI Era

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The proliferation of artificial intelligence (“AI”) presents complex challenges for intellectual property, especially within patent law. In particular, the obviousness inquiry under 35 U.S.C. § 103 may be susceptible to...more

Womble Bond Dickinson

USPTO Accelerates Patent Issuance Timeline - Key Impacts for Patent Applicants and Holders

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Effective May 13, 2025, the United States Patent and Trademark Office (USPTO) will implement a significant change to its patent issuance process, substantially reducing the time between issue notification and patent issuance....more

McCarter & English, LLP

The Patents Are Coming! The Patents Are Coming!—USPTO Reduces Time to Issue Patents

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Under the United States Patent and Trademark Office’s (USPTO) modernization efforts, the time between paying the issue fee and issuance of the patent is being reduced. Faster patent issuance gives patent applicants less time...more

DLA Piper

Patenting Quantum Computing: Challenges, Trends, and Future Prospects

DLA Piper on

Predictions about the arrival of fault-tolerant quantum computing and commercially viable quantum computing vary widely. Some experts estimate that within the next three to five years, we may see early quantum advantage in...more

Volpe Koenig

Artificial Ingenuity: Is Generative AI the New 'Person of Ordinary Skill' in Patent Law?

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The concept of the "person of ordinary skill in the art" (POSITA) remains pivotal in patent law, particularly in evaluating obviousness under 35 U.S.C. § 103 and compliance with enablement and written description requirements...more

Volpe Koenig

The Obvious Choice? Why Result-Effective Variables Matter in Patent Law

Volpe Koenig on

Determining whether a claimed invention is obvious under 35 U.S.C. § 103 often depends on whether the prior art provides a clear motivation for modifying existing knowledge. Central to this analysis is the concept of a...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

AI IP Year in Review - Patent Law and Generative AI 101

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While Artificial Intelligence (AI) solutions, such as predictive AI, have been around for decades, generative AI systems are recent innovations with far reaching implications for patent law. Generative AI, such as ChatGPT,...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Reviewing 2024's Crucial Patent Law Developments

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As 2024 draws to a close, several crucial developments — some aimed at modernizing long-standing legal practices, others addressing emerging challenges — have reached patent law. Originally published in Law360 - December...more

Procopio, Cory, Hargreaves & Savitch LLP

Overcoming Obstacles to Securing Patents for AI-Related Inventions

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Companies in multiple industries are experimenting with artificial intelligence to generate specific solutions to long-standing challenges. To this end, numerous companies are filing patent applications for inventions...more

Foley & Lardner LLP

USPTO Issues Updated Guidance on Obviousness

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For the first time in nearly 15 years, the U.S. Patent and Trademark Office (USPTO) has issued “Updated Guidance for Making a Proper Determination of Obviousness” under the U.S. Supreme Court’s ruling in KSR Int’l Co. v....more

Erise IP

Eye on IPRs, April 2024: PTAB’s Analogous Art Finding Upheld by Federal Circuit, Blockchain Gemstone Identifying Process Patent...

Erise IP on

Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: Federal Circuit Affirms PTAB’s Analogous Art Finding - As IP Watchdog...more

Procopio, Cory, Hargreaves & Savitch LLP

How Digital Health Companies are Impacted by the USPTO’s New Obviousness Guidance

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Digital health companies and other software-dependent innovators may find it harder to obtain patent protection in the wake of new patent examiner guidance issued by the U.S. Patent and Trademark Office (USPTO). The guidance,...more

Mintz - Intellectual Property Viewpoints

How Can the Updated USPTO Guidance on Determining Obviousness Help You?

Mintz - Intellectual Property Viewpoints on

Recent guidance published in the Federal Register by the United States Patent and Trademark Office (USPTO) explains some of what is required by patent examiners in making an obviousness case under 35 U.S.C. § 103. Since it is...more

McCarter & English, LLP

The Rise of AI: Inventorship Challenges and Opportunities for Natural Persons

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A global consensus seems to be forming that an artificial intelligence (AI) system does not deserve—at least for now—to be named as an inventor on a patent application. The question is under consideration and being settled in...more

Jones Day

Patent Owner Unable to Change Inventorship During Remand

Jones Day on

At the Inter Partes review trial, Patent Owner attempted to swear behind Petitioner’s primary prior art reference by showing that the inventors of the asserted patents had conceived of the invention before the priority date...more

Weintraub Tobin

Don’t Ask Judges to Be Archaeologists

Weintraub Tobin on

In response to Google L.L.C.’s (“Google”) and other’s petitions for inter partes review (“I.P.R.”) of two patents owned by Parus Holdings, Inc. (“Parus”), the Patent Trial and Appeal Board (“PTAB”) of the United States Patent...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2022 Decisions

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As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more

Foley & Lardner LLP

Building A Technological Moat: Strategic Use of Continuing Patent Applications

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For technology-focused companies that rely heavily on innovation, patent portfolio development is critical for establishing and expanding their competitive edge. A key for strategic portfolio development is the continuation...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights Newsletter: May 2022: Split Panel Weighs General Skepticism Differently in Obviousness Inquiry

Sterne, Kessler, Goldstein & Fox P.L.L.C. on

In a recent opinion by the Federal Circuit, Auris Health, Inc. v Intuitive Surgical Operations, Inc., Case 2021-1732, the panel split on the weight of general industry skepticism in an obviousness analysis and split on...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights Newsletter: May 2022

Sterne, Kessler, Goldstein & Fox P.L.L.C. on

The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB and ITC: Summaries of Key 2021 Decisions

Sterne, Kessler, Goldstein & Fox P.L.L.C. on

[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more

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