R. David Donoghue
Court Denies Summary Judgment on Trademark Fair Use Defense
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Court Denies Design Patent Preliminary Injunction for Lack of Evidence
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Court Finds Lack of Personal Jurisdiction in Patent Case Without Illinois Sales
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Court Dismisses Patent Case for Perjury During Rule 30(b)(6) Deposition
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SEPTEMBER 2025 RETAIL PATENT LITIGATION REPORT
Retail Patent Litigation ·