PATENTS PETpatents www.verpackungspatente.de PETplanet Insider Vol. 23 No. 07+08/22 www.petpla.net 47 A sturdy plastic container International Patent No. WO 2020 / 109697 A1 Applicant: Sidel Participations, Octeville-sur-Mer (FR) Application date: 19.11.2019 A plastic container with grip and inwardly extended area that has a special finished surface. A label is attached to the recess. A plastic bottle European Patent No. EP 3889057 A1 Applicant: Yoshino Kogyosho Co. Ltd., Tokyo (JP) Application date: 7.10.2019 The application highlights a bottle made from a double/double-walled preform for producing a delaminated bottle as the container empties. In order to achieve this, a pressure compensation area is integrated within the thread section. A lightweight bottle International Patent No. WO 2021 / 222760 A1 Applicant: PepsiCo Inc., New York (US) Application date: 10.4.2021 A bottle with an optimised weight which has surfaces that compensate for changes in temperature during hot filling. A preform with a special thread International Patent No. WO 2020 / 142663 A1 Applicant: Niagara Bottling LLC., Ontario (US) Application date: 3.1.2020 The upper side or the thread of a preform made from PET used in bottle production has been specially designed to make it easier to see whether the container has been opened after being secured by the manufacturer/filler. A flexible bottle base International Patent No. WO 2020 / 149832 A1 Applicant: Amcor Rigid Packaging USA LLC., Wilmington (US) Application date: 15.1.2020 A conical area is incorporated within the base of a plastic bottle intended for hot filling to balance different pressures. After hot filling and cooling, the base can be pressed inwards mechanically in order to maintain a specific internal pressure. A sturdy PET bottle International Patent No. WO 2021 / 261482 A1 Applicant: 5K Support Inc., Tokyo (JP) Application date: 22.6.2021 A PET bottle for holding and safely storing hypochlorous water/acid. In order to achieve this, the bottle has a special coating and a cap made from a particular gas-tight material.
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