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False Patent Marking as False Advertising: Overcoming Dastar

Patently-O

Dawgs’ (“Dawgs”) counterclaim for false advertising under the Lanham Act. In 2016, Dawgs added new asserted counterclaims against Crocs, including a claim for false advertising under the Lanham Act. The briefs also discuss, to a limited extend, patent law’s false marking statute, 35 U.S.C. §

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10th Circuit endorses presumption of Lanham Act false advertising injury in mostly two-player market

43(B)log

Vitamins Online sued Heartwise under the Lanham Act and Utah’s Unfair Competition Law for false advertising about the ingredients of its competitive nutritional supplements and manipulating those products’ Amazon reviews. A presumption of injury began in the Second Circuit for comparative advertising. Heartwise, Inc.,

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plaintiff has standing to seek injunctive relief against allegedly falsely advertised penile implant

43(B)log

Also, in “other cases, the threat of future harm may be the consumer’s plausible allegations that she might purchase the product in the future, despite the fact it was once marred by false advertising or labeling, as she may reasonably, but incorrectly, assume the product was improved.”

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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. Lynd advertised the Product as effective against the coronavirus. the Lanham Act false advertising claim survived.

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no disgorgement under state law when false advertising wasn't shown to result in sales

43(B)log

Republic alleged that HBI, its competitor in the tobacco rolling paper industry, engaged in false advertising under the Lanham Act, unfair competition, and violations of the IUDTPA. But IUDTPA remedies are additional to any other remedies available against the same conduct under the common law. There was no special verdict form.

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False patent marking claims survive even when Dastar bars false advertising claims based on "innovation"

43(B)log

30, 2024) (R&R) Recommendation: Dastar should block Qingdao’s Lanham Act false advertising counterclaims based on Lashify’s claim to be the originator of lash technology, but false patent marking counterclaims should survive. So false marking as to that was adequately pled. patent law. 2024 WL 629985, No.