Patent No. EP3430921 (titled "Vaporization Device Systems And Methods") was filed by Juul Labs on Dec 23, 2014. The application was issued on Aug 4, 2021.
An inhalable aerosol generation device with improved aerosol quality and user experience. The device uses a unique airflow design to efficiently convert the vaporized liquid into fine aerosol particles. It has a separate oven for vaporizing the liquid, followed by an airflow path that joins the oven exhaust with fresh air before condensation. This mixed airflow cools and condenses the vapor into smaller aerosol particles. The device also has features like detachable cartridges, snap-fit connections, and cartridge receptacles with integrated channels for easy filling.
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| APP_16612/2025 | Apr 4, 2025 | Name NOT Displayed FOR Gdpr Reasons Represented BY Connor Mcconchie, Redacted Natural Person Name | Generic |
| UPC_COA_237/2025 | Mar 17, 2025 | Juul Labs | Appeal |
| UPC_CFI_129/2025 | Feb 17, 2025 | Njoy Netherlands | Generic |
| APP_35804/2024 | Jun 14, 2024 | Philip Morris Products | Generic |
| APP_587265/2023 | Nov 15, 2023 | Nicoventures Trading | Generic |
| UPC_CFI_330/2023 | Oct 24, 2023 | Name NOT Displayed FOR Gdpr Reasons Represented BY Henrik Holzapfel, Redacted Natural Person Name | Revocation |
| UPC_CFI_316/2023 | Sep 12, 2023 | Njoy Netherlands | Revocation |

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative |
|---|---|---|
| NICOVENTURES | May 4, 2022 | D YOUNG |
| STRAWMAN | May 4, 2022 | J A KEMP |
| PHILIP MORRIS | May 3, 2022 | REDDIE & GROSE |
| SMOKELESSWORLD | May 3, 2022 | STELLBRINK & PARTNER |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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