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IP Verse

Zanoprima Lifesciences competitive analysis

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Latest oppositions filed by Zanoprima Lifesciences

Explore patent oppositions filed by Zanoprima Lifesciences against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

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EP3989931
Carbonated Liquid Nicotine FormulationPHILIP MORRISSep 11, 2024

Latest PTAB cases involving Zanoprima Lifesciences

Discover the latest PTAB cases involving Zanoprima Lifesciences, highlighting their recent legal challenges and patent disputes.

Last updated on: Nov 13, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2023-00503Jan 24, 2023HANGSEN GROUPZANOPRIMA LIFESCIENCESInstitution Denied

Peer Comparison New

IP litigation analysis comparing Zanoprima Lifesciences with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ZANOPRIMA LIFESCIENCES1 - - 1
HANGSEN GROUP - - 1 -
PHILIP MORRIS175220 - -