PATENTS PETpatents www.verpackungspatente.de PETplanet Insider Vol. 26 No. 12/25 www.petpla.net 39 Returnable bottle Intern. Patent No. WO 2024 / 009183 A2 Applicant: SIPA, Vittorio Veneto (IT) Application date: 29.6.2023 Plastic bottle for carbonated drinks. The version is designed as a reusable bottle and should achieve more cycles and thus more cleaning cycles than previous bottles. Bottle with handle Europ. Patent No. EP 3802341 B1 Applicant: Société des Produits Nestlé S.A., Vevey (CH) Application date: 2.5.2019 The European patent grant describes a lightweight plastic bottle with reinforcing grooves designed to absorb both horizontal and vertical forces. The grip area has also been made more stable. Stackable moulded container Intern. Patent No. WO 2024 / 017734 A1 Applicant: B. Braun Avitum AG, Melsungen (DE) Application date: 12.6.2023 Thin-walled, blow-moulded plastic container (PET) for holding dialysis products. The shape of the container - the top of the lower container fits into the bottom of the upper container - makes it easy to stack. The product is also easy to remove. Separate handle Intern. Patent No. WO 2025 / 137254 A1 Applicant: Polymer Solutions International Inc., Medford (US) Application date: 19.12.2024 Weight-reduced but still sufficiently sturdy handle for attaching to a large-volume bottle for drinking water (capacity 5 gallons). The separate handle simplifies handling and cleaning of the reusable bottle. Containers for dairy products Intern. Patent No. WO 2024 / 052114 A1 Applicant: Sidel Participations, Octeville-Sur-Mer (FR) Application date: 22.8.2023 Concept and design of a small-volume bottle made of PET / rPET for holding dairy products are registered. Reusable plastic containers Intern. Patent No. WO 2025 / 108996 A1 Applicant: Alpla Werke Alwin Lehner GmbH & Co KG, Hard (AT) Application date: 20.11.2024 A reusable bottle is provided with two protrusions of different thicknesses on the circumference, which serve as a contact surface with other bottles and indicate reusability. If the smaller elevation changes colour (scuffing), the end of usability has been reached.
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