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Patent
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Decision Verdict Date
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Petitioner / Claimant (Plaintiff)
Guardant Health, Inc.
Respondent / Defendant
Cold Spring Harbor Laboratory
Dispute Summary
Guardant Health petitions the PTAB to invalidate 18 claims of Cold Spring Harbor’s ’589 patent covering DNA‑tagging methods for copy‑number analysis, asserting the claims are obvious over Lo and other prior art. The petition seeks cancellation of the entire patent.
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