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False Patent Marking as False Advertising: Overcoming Dastar

Patently-O

Dawgs’ (“Dawgs”) counterclaim for false advertising under the Lanham Act. This case began back in 2006 when Crocs sued Double Diamond and others for patent infringement of Crocs’s design patents. Crocs largely prevailed in those actions. 1125(a)(1)(B) (Section 43 of the Lanham Act).

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unexplained "3x more cutting power" could be false advertising when comparator was unexpected

43(B)log

26, 2024) The parties compete in the hand-held gardening tool market. Unsurprisingly, this is a former employee case with many different claims, most of which I will ignore, including design patent claims that fail because no reasonable jury could find the protectable elements confusingly similar in light of the prior art.)

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when weak TM claims do better than seemingly strong false advertising claims

43(B)log

May 20, 2024) Note: A jury found Kaijet liable for design patent and copyright infringement after this opinion, but rejected the TM claims, which I guess says something about a jury’s ability to distinguish claims. Email communications repeatedly referenced Sanho’s design, and expressed a desire to use similar elements in its own product.

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False advertising and TM infringement receive very different damages treatment: case in point

43(B)log

17, 2023) Another entry in the “courts treat Lanham Act false advertising very differently than Lanham Act trademark infringement, despite identical damages provisions” line. CareDx sued Natera for false advertising. Nor did significant sales growth linked to the marketing campaign at issue. Natera, Inc.,

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Retailer has standing to assert Lanham Act false advertising claims against its own supplier

43(B)log

In summer 2020, AHBP began negotiating with the Lynd defendants for the exclusive license to market and sell a surface disinfectant/cleaner known as “Bioprotect 500” in Argentina. Ultimately, AHBP took an exclusive license to sell the product in Argentina, with purchasing and advertising/marketing spend minimums.

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Measuring device (c)able under Star Athletica; ignoring Dastar, court also allows false advertising claim

43(B)log

He posted the Cube design and 3D print files on Thingiverse.com, the largest site for 3D print objects. Kitchen Cube also stated on its website that “we designed and manufactured every kitchen measuring device in one easy to use gadget.” False advertising: Only ok against Kitchen Cube. 8-23-cv-01698-MEMF-ADS (C.D.

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An Antitrust Framework for False Advertising, out now

43(B)log

Carrier & Rebecca Tushnet, An Antitrust Framework for False Advertising , 106 Iowa L. 1841 (2021) From the introduction: Federal law presumes that false advertising harms competition. Federal law also presumes that false advertising is harmless or even helpful to competition. This makes no sense.