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Google sues Sonos for Patent Infringement – Again

IPilogue

But this relationship soured soon after, with Sonos accusing Google of monopolistic practices and of using patent laws to squash competition from small companies. Sonos also says that Google has been undercutting its prices to crowd competitors out of the market. Neither company has a history of using patent laws offensively.

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The Legacy of A.B. Dick and Motion Picture Patents: How these 100+ Year Old Ruling Reshaped Patent Law

Patently-O

Third party ink seller Sidney Henry sold ink to a buyer of the machine, despite knowing of the restriction, and was sued for contributory patent infringement. Lexmark argued that these restrictions should be enforceable through patent law, similar to the reasoning in A.B. ” quoting Motion Picture Patents.

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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. For trademark infringement under the Lanham Act, likelihood of consumer confusion is a key requirement. For design patent infringement, however, likelihood of consumer confusion is not directly relevant.

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Patent Law Exam 2023: Are you Smarter than a Law Student?

Patently-O

by Dennis Crouch The following is my patent law exam from this past semester. You can think of this as following Hook’s law up to the point of maximum elongation; at that point it effectively becomes an un-stretchable rope. EL’s patent eventually issued in October 2023, with the claim as listed above.

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A Court Can Only Enjoin Public Accusations of Patent Infringement if They Are Objectively Baseless

LexBlog IP

Nu Tsai Capital, LLC, [2023-1146] (February 17, 2023), the Federal Circuit vacated a preliminary injunction against Lite-Netics patent-related speech, holding that the district court abused its discretion. Patent Nos. Lite-Netics send a notice to the trade that Lite-Netics’s magnetic string lights were protected by U.S.

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Patent Linkage Litigation in China: A Two-Year Review

IP Tech Blog

On June 1, 2021, the Fourth Amendment to the Chinese Patent Law became effective. An important part of the amendment is the introduction by Article 76 of the patent linkage system in China – a system for litigation of drug patents prior to market entry of generics, similar to that provided by the Hatch Waxman Act in the US.

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SpicyIP Weekly Review (November 25 – December 1)

SpicyIP

Other Posts Book Launch: Ramanujan’s Patent Law: A Comprehensive Commentary on Patent Law (December 4, 2024) Ramanujan’s Patent Law: A Comprehensive Commentary on Patent Law by Adarsh Ramanujan, FCIArb is being released on December 4, 2024 at the Delhi High Court. In this post by Kartikeya S.,