Modernatx Inc v Pfizer Limited & Ors
EP949 is valid and infringed: the prior art (UPenn, Karikó 2008) does not clearly and unambiguously disclose or render obvious the claimed mRNA with 100% N1-methyl-pseudouridine substitution, as the skilled person would not be motivated or have reasonable expectation of success to select and test m1Ψ absent hindsight. EP565 is invalid: it is obvious over WO674, which expressly teaches an mRNA/LNP vaccine for MERS-CoV spike protein, and the skilled team would be motivated to pursue this with reasonable expectation of success. EP565 also contains added matter, as the application as filed does not clearly and unambiguously disclose the combination of all physical features of the claims. None...
- Parties
- Claimant/defendant: MODERNATX, INC.; Defendant/claimant: PFIZER LIMITED; Defendant: PFIZER MANUFACTURING BELGIUM NV; Defendant/claimant: PFIZER INC.; Defendant: BIONTECH MANUFACTURING GMBH; Defendant/claimant: BIONTECH SE
- Jurisdiction
- England and Wales
- Judgment Date
- 07 February 2024
- Procedural Posture
- Patent Revocation and Infringement / Final Judgment After Trial
- Outcome
- EP949: Valid and infringed. EP565: Invalid for obviousness and added matter. Proposed amendments to EP565 refused.
- Legal Topics
- Patent Validity, Obviousness, Novelty, Added Matter, Sufficiency, M RNA Technology, COVID 19 Vaccines
Case Brief
Summary, issues, holding and outcome
More case intelligence is available
Unlock the full research layer for this judgment.
Parties
MODERNATX, INC.
Claimant/defendant
PFIZER LIMITED
Defendant/claimant
PFIZER MANUFACTURING BELGIUM NV
Defendant
PFIZER INC.
Defendant/claimant
BIONTECH MANUFACTURING GMBH
Defendant
BIONTECH SE
Defendant/claimant
Procedural Posture
Patent Revocation and Infringement / Final Judgment After Trial
Legal Issues
- 1 Whether EP949 is anticipated or obvious over prior art (UPenn, Karikó 2008)
- 2 Whether EP565 is anticipated or obvious over prior art (WO674, Pardi)
- 3 Whether EP565 contains added matter
Ratio Decidendi
EP949 is valid and infringed: the prior art (UPenn, Karikó 2008) does not clearly and unambiguously disclose or render obvious the claimed mRNA with 100% N1-methyl-pseudouridine substitution, as the skilled person would not be motivated or have reasonable expectation of success to select and test m1Ψ absent hindsight. EP565 is invalid: it is obvious over WO674, which expressly teaches an mRNA/LNP vaccine for MERS-CoV spike protein, and the skilled team would be motivated to pursue this with reasonable expectation of success. EP565 also contains added matter, as the application as filed does not clearly and unambiguously disclose the combination of all physical features of the claims. None...
Court Disposition
EP949: Valid and infringed. EP565: Invalid for obviousness and added matter. Proposed amendments to EP565 refused.
Orders
- EP949 held valid and infringed by Pfizer/BioNTech's SARS-CoV-2 vaccines.
- EP565 revoked for obviousness over WO674 and for added matter.
Full Case Text
Judgment text and source record
Sign in to read
Sign in to read the full judgment text
Sign in to read the full judgment text. Downloads and additional research tools may depend on your plan.
Sign in to read the full judgment