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Prior Art Status of Conference Handouts Depends on Multiple Factors, Including Expectations of Confidentiality

Takeaway: Determining whether materials distributed at a conference or meeting qualify as prior art “printed publications” under 35 U.S.C. § 102(b) requires evaluating all relevant factors, such as the expectations of confidentiality between the distributor and the conference attendees. The Federal Circuit recently clarified how to analyze the prior art status of materials distributed to …

An Abandoned Office May Constitute a “Regular and Established Place of Business”

The United States District Court for the Middle District of Florida recently held that venue for a patent infringement lawsuit was proper even though the defendant closed its regular and established place of business in that judicial district “weeks before suit was filed,” reasoning that the delay in filing the complaint was not unreasonable. ParkerVision, …

Court Declines to Apply Trademark Aesthetic Functionality Defense to Design Patents

The United States District Court for the Eastern District of Michigan recently held that the concept of aesthetic functionality, which may be used to invalidate a trademark, does not apply to design patents. Auto. Body Parts Ass’n v. Ford Global Techs., LLC, No. 2:15-cv-10137, 2018 U.S. Dist. LEXIS 26290, at *1 (E.D. Mich. Feb. 20, …

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