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Federal Circuit Overrules Rosen-Durling Test for Design Patent Obviousness

Patently-O

by Dennis Crouch In a highly anticipated en banc decision, the Federal Circuit has overruled the longstanding Rosen-Durling test for assessing obviousness of design patents. Rejecting the argument that KSR did not implicate design patent obviousness, the court reasoned that 35 U.S.C. § GM Global Tech. Operations LLC , No.

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Logos Remain Relevant: Source Confusion and Design Patent Infringement

Patently-O

This post will focus on another key issue from the case – the relevance of logos in design patent infringement analysis. Still, ornamental logos found on the accused product can still be relevant as visual distractors in the process of evaluating similarities and differences between the claimed design and accused design.

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What is a Design Patent?

The IP Law Blog

A design patent protects a new, original, ornamental design for an article of manufacture. Ornamental” means that the design is purely decorative; the patentability is based on its visual aspects. Design patents protect only the appearance of the article, not any aspect of functionality.

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Guest Post by Prof. Hrdy & Dan Brean: The Patent Law Origins of Science Fiction

Patently-O

Some of the most beloved fixtures of the genre—time machines, faster-than-light space travel, teleportation, downloading memories, copying a consciousness, etcetera—are impossible or not yet possible when described by the author. In 1952, just after Congress had modernized the Patent Act, Gernsback made these ideas public.

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Protecting the Product™: Typefaces and Fonts

LexBlog IP

While copyright law is at the center of a few recent disputes over intellectual property protection for typefaces and fonts, design patents are an often-overlooked mechanism for protecting these designs. and NBCUniversal Media, LLC relating to alleged copying of fonts. Design Patents.

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Is a Patent Worth Your Money and Time?

Patent Trademark Blog

How you do patent only successful products without waiting too long ? You want to patent only successful products, but you need time to determine which products will sell well. US patent laws, however, impose deadlines on patenting. Would a design patent be worth your money and time?

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False Patent Marking as False Advertising: Overcoming Dastar

Patently-O

This case began back in 2006 when Crocs sued Double Diamond and others for patent infringement of Crocs’s design patents. Therefore, Dastar ‘s unaccredited copying did not constitute a false designation of origin actionable under § 43(a) of the Lanham Act. Crocs largely prevailed in those actions.