PATENTS PETpatents www.verpackungspatente.de PETplanet Insider Vol. 23 No. 10/22 www.petpla.net 63 A sturdy plastic bottle base International Patent No. WO 2021 / 261290 A1 Applicant: Suntory Holdings Ltd., Osaka (JP) Application date: 11.6.2021 This specially designed base area ensures bottle stability while using as little material as possible. The shape and contours of the reinforcing grooves stand out in the illustration. Shape of the base area International Patent No. WO 2021 / 261292 A1 Applicant: Suntory Holdings Ltd., Osaka (JP) Application date: 11.6.2021 This specially designed base area ensures bottle stability while using as little material as possible. The shape and contours of the reinforcing grooves stand out in the illustration. A variable base International Patent No. WO 2021 / 261578 A1 Applicant: Yoshino Kogyosho Co. Ltd., Tokyo (JP) Application date: 25.6.2021 The design aims to compensate for changes in pressure inside the bottle with a specially formed base area that does not alter the bottle’s outer shape. An asymmetrical bottle International Patent No. WO 2021 / 249798 A1 Applicant: Sidel Participations, Octeville-sur-Mer (FR) Application date: 31.5.2021 An asymmetrically designed PET bottle in the area between the bottle shoulder and its base, in this case, five-sided which prevents the container from twisting, A lightweight bottle International Patent No. WO 2021 / 247728 A1 Applicant: Niagara Bottling LLC., Diamond Bar, (US) Application date: 2.6.2021 Shaping and design of a preform so that the thread – and thus the weight of the associated cap – are optimised. An opaque preform International Patent No. WO 2021 / 260463 A1 Applicant: Colormatrix Holdings Inc., Wilmington (US) Application date: 1.6.2021 The application describes a preform that consists of a special material that provides protection from the light thus avoiding problems such as material distribution at fixed points.
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