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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Merck Sharp & Dohme LLC
Respondent / Defendant
Halozyme, Inc. et al.
Dispute Summary
Merck’s petition challenges Halozyme’s claims to modified PH20 polypeptides, arguing lack of written description and enablement. The reply reinforces these arguments with case law and scientific exhibits.
Outcome / Ruling
Verdict Document PDF URL
Full text judgment
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