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ACT 571801/2023

—·EP3504991B1

Verfahrensdetails
Status
—
Verfahrensart
Nichtigkeit
Kategorie
Hauptnichtigkeitsklage
Parteien
Kläger
Vertreter: Hon.-Prof. Dr. Henrik Holzapfel (McDermott Will & Schulte); Mathias Karlhuber (Cohausz & Florack)
Beklagte
Vertreter: Bernhard Thum (Thum & Partner / Thum, Mötsch, Weickert Patentanwälte PartG mbB); Tobias Wuttke (Bardehle Pagenberg); Tilman Müller (Bardehle Pagenberg)
Division
Paris CD
Richter
Technology
Consumer Goods · E-Cigarettes
Sprache
—
Erste Entscheidung
5. Nov. 2024
Ansprüche
Streitigall
Aufrechterhaltenall
Hinweise: Revocation action against EP 3 504 991 B1 dismissed; patent maintained as granted with claims 1-11 upheld for novelty and inventive step.
Entscheidungen
  • 2024-11-05
    Patent aufrechterhaltenNichtigkeit (Hauptsache)Revocation Action

    Paris Central Division (Section 1) dismissed NJOY's revocation action against EP 3 504 991 B1 (Juul Labs - vaping device cartridge). The Court found the patent valid, holding that novelty and inventive step requirements were met. NJOY as the unsuccessful party was ordered to bear Juul Labs' costs.

    Rechtsfragen:Novelty and inventive step (Art. 54, 56 EPC)Objective approach to inventive stepLate filing of facts and evidence (front-loading)Person skilled in the art
Dokumente
  • Revocation%20Action%20571801-2023%20Decision%20on%20the%20merits%20signed%20registry.pdf2024-11-05ENGLISH
Zusammenfassung in einfacher Sprache

NJOY Netherlands B.V. sought to revoke EP 3 504 991 B1 (Juul Labs International, a vaping device cartridge with dual condensation chambers) before the Paris Central Division, relying on Cohen, Chen, and Thompson as prior art. The court dismissed the revocation action, finding the patent novel and inventive; it declined to assess Chen/Thompson-based obviousness attacks not raised by NJOY as the revocation scope is defined by the claimant. The court also reaffirmed that inventive step is an objective inquiry and that parties may substantiate initial arguments when challenged by the opponent.

Angenommene Argumente
Was das Gericht akzeptiert hat — nach Partei.

  • Inventive step must be evaluated objectively; subjective knowledge of inventors or parties is irrelevant

    BeklagterRechtsgrundlage: Art. 56 EPC

    Hinweis: Paris Central Division held that inventive step under Art. 56 EPC is an objective inquiry; the 'person skilled in the art' reference excludes subjective considerations.

  • Court does not evaluate revocation reasons not raised by the claimant

    BeklagterRechtsgrundlage: Art. 76(1) UPCA

    Hinweis: Claimant defines scope of revocation evaluation; court applied dispositive principle and declined to assess obviousness over Chen/Thompson as starting points since claimant had not raised this.

  • Patent valid for novelty and inventive step over asserted prior art

    BeklagterRechtsgrundlage: Art. 54, 56 EPC

    Hinweis: Court dismissed revocation action, finding the claimed vaping cartridge (with dual condensation chambers and specified mouthpiece configuration) novel and inventive.

  • Party may further substantiate initial argument in second submission where opponent challenged it in reply

    BeklagterRechtsgrundlage: RoP Preamble para. 5

    Hinweis: Court balanced front-loading obligation with fairness: if a party raises an argument in its first submission and the opponent challenges it, the first party may further substantiate in its second submission.

Zurückgewiesene Argumente
Was das Gericht nicht akzeptiert hat — und warum.

  • EP 3 504 991 B1 lacks novelty over Cohen

    KlägerRechtsgrundlage: Art. 54 EPC

    Begründung: Features 1.2–1.8 of claim 1 disputed between parties; court found it unnecessary to fully resolve whether Cohen discloses all disputed features because inventive step finding sufficed; revocation action dismissed.

  • Claim 1 invalid for lack of inventive step

    KlägerRechtsgrundlage: Art. 56 EPC

    Begründung: Claim 1 involves an inventive step; dependent claims 2–11 also involve inventive step via dependency on claim 1 or 3.

Zentrale Rechtsgrundsätze
In der Begründung herangezogene Doktrinen und Regeln.
Inventive step assessment is objective — subjective knowledge of inventors or parties irrelevantDispositive principle: court evaluates only revocation grounds actually raised by claimant (Art. 76(1) UPCA)Front-loading obligation balanced by fairness: further substantiation of initial argument permitted in response to opponent's challengeProblem-solution approach: motivation to combine prior art must be establishedDependent claim validity follows claim 1 where claimant raises no specific dependent-claim arguments

Weitere Fälle zu diesem Grundsatz ansehen.

Herangezogener Stand der Technik
Zitierte Schriften und die Rolle, die sie gespielt haben.
  • CohenNeuheitsschädlich
  • Chen (CN 101843368 A)Hintergrund
  • Thompson (US 2013/0192617 A1)Hintergrund
Hinweise zur Anspruchsauslegung

Claim 1 covers a vaping cartridge with specified features including a fluid storage compartment (1.2), an air inlet passage portion (1.3), a heater chamber, a first condensation chamber (1.6) in fluid communication with the heater chamber, a second condensation chamber (1.7) in fluid communication with the first, and a mouthpiece (1.8) affixed to a second end of the cartridge with an aerosol outlet in fluid communication with the second condensation chamber. The court evaluated which of these features are present in Cohen.