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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)
Tempus AI, Inc.
Respondent / Defendant
Guardant Health Inc.
Dispute Summary
The PTAB affirmed Guardant Health’s patent on cfDNA tagging methods, finding none of the 29 challenged claims unpatentable after rejecting Tempus AI’s obviousness arguments.
Outcome / Ruling
all challenged claims upheld
Verdict Document PDF URL
Full text judgment
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