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Patent
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Petitioner / Claimant (Plaintiff)
Pfizer Inc.
Respondent / Defendant
Pogona, LLC
Dispute Summary
Pfizer has filed an IPR petition seeking cancellation of all 19 claims of U.S. Patent 11,058,757 covering pneumococcal conjugate vaccines, arguing that the claims are anticipated or obvious over prior art such as Alexander and Gu, plus extensive epidemiology literature.
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