PATENTS PETpatents PETplanet Insider Vol. 23 No. 03/22 www.petpla.net 47 Vacuum control International Patent No. WO 2021 / 154209 A1 Applicant: Amcor Rigid Packaging USA LLC., Ann Arbor (US) Date of application: 28.1.2020 A bottle made from PET intended for hot filling has a moveable segment in the base area with which vacuum pressure created during the cooling process can be effectively controlled. An easily detachable label International Patent No. WO 2021 / 182004 A1 Applicant: Tokyo Seikan Co. Ltd., Tokyo (JP) Date of application: 12.2.2021 A specially shaped plastic container which has a label that for disposable purposes can be easily removed from the container by pressing it at a certain point and then peeling it off with a spiral action. Uneven grooves International Patent No. WO 2021 / 183810 A1 Applicant: Niagara Bottling LLC., Diamond Barr (US) Date of application: 11.3.2021 A plastic bottle with all-round grooves with a specially designed base. The wave-shaped grooves ensure that the peaks and troughs of the waves do not overlap one another. An oval-shaped plastic bottle International Patent No. WO 2021 / 194506 A1 Applicant: Amcor Rigid Packaging USA LLC., Ann Arbor (US) Date of application: 27.3.2020 A standard oval-shaped highvolume bottle made from PET. The container, which is made stabile due to its grooves and balancing surfaces, is light in weight and prevents problems caused by deformation in the evolving structure of PET. A plastic bottle International Patent No. WO 2020 / 081248 A1 Applicant: Pepsico. Inc., Purchase (US) Date of application: 3.10.2019 A plastic bottle with a specially designed base and stability “feet” at the base. A sturdy plastic bottle International Patent No. WO 2020 / 079122 A1 Applicant: Société des Produits Nestlé S.A., Vevey (CH) Date of application: 17.10.2019 A lightweight plastic bottle that has been specially adapted to withstand force applied from the side.
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