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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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us
in
upc
eu
Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Par-Kan Company, LLC et al.
Respondent / Defendant
Unverferth Mfg. Co., Inc.
Dispute Summary
Par‑Kan has filed an IPR petition seeking to invalidate claims 16‑23 of Unverferth’s seed‑carrier patent, arguing obviousness over several prior‑art manuals and patents. The petition also argues that discretionary denial factors weigh against a denial, urging the Board to institute the review.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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