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DeAngelis is a patent attorney who assists clients with their domestic and international patent portfolios with regard to patent preparation and prosecution, freedom to operate analyses, and infringement analyses for design and utility patents.

Over the last 20 years, the total number of design patents issued per year in the United States has erupted. As illustrated in the graph below and further highlighted in this animated graph, in the 30 year period between the years 1971 and 2000 a total of nearly 219,000 design patents were issued by the U.S. Patent & Trademark Office (USPTO). In the 20 years since the year 2000, nearly 471,000 design patents have been issued, representing an annual issue count of more than three times that of the previous 30 year period. While the overall number of issued designs continues to increase each decade, one particular article of manufacture has seen the largest uptick in popularity among design patents issued over the last ten years: graphical user interfaces.
Continue Reading Recent Trends in Article of Manufacture of Design Claims: A Modern Digital Popularity Contest

On October 17, 2020, the Chinese Legislature passed the Fourth Amendment to the Chinese Patent Law, which will come into effect on June 1, 2021. As discussed in our previous post, the Fourth Amendment included several updates that help move Chinese Design Patent Law toward harmonization with the laws of most major markets.  As June 1st quickly approaches, the article below highlights and expands upon some of the major updates coming to Chinese Design Patent Law.
Continue Reading A Quick Dive Into the Upcoming Changes to Chinese Design Patent Law

This is the first article in a planned series that will analyze available design protection strategies for various categories of products.

Now that the era of work-from-anywhere and software-for-any-service has fully arrived, obtaining proper legal protection for software is paramount for many companies.  However, due to an expansive interpretation by courts of the “abstract idea” exception to utility patent eligibility in recent years, protection for software-based systems and methods via utility patents has been made difficult.  Accordingly, companies in this space should look to employ design-related rights to protect their software.

In this post, we will address how design patent, copyright, and trademark laws can be employed  to provide protection for software-based designs.
Continue Reading Protecting the Product™: Software

Two recent decisions by the Patent Trial & Appeal Board (PTAB) highlight the nuances of allowable and impermissible drawing amendments during prosecution of U.S. design patent applications, and provide important guidance to design patent applicants on how to prepare their applications to ensure maximum flexibility during prosecution.
Continue Reading Recent PTAB Guidance on Permissible Drawing Amendments for U.S. Design Applications