Patents Assigned to Bockatech, Ltd.
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Patent number: 11691319Abstract: Methods of forming an article from a molten plastic composition comprising a polymer and a blowing agent. The methods include injecting the molten plastic composition into a mould, allowing the plastic composition to form a first solid skin adjacent to an in contact with a first cavity-forming surface of the mould and a second solid skin adjacent to and in contact with a second cavity-forming surface of the mould, and then opening the mould before the molten plastic composition between the first and second solid skins in at least one portion of the circumference of a region of the mould cavity defining an annular cross-section of the cavity has solidified.Type: GrantFiled: November 20, 2020Date of Patent: July 4, 2023Assignee: Bockatech Ltd.Inventors: Chris Bocking, Peter Clarke
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Patent number: 11673734Abstract: A hollow article for use as a beverage cup, or as a container, the hollow article having an annular sidewall and a base wall defining a central hollow cavity, a top rim of the sidewall and a bottom end of the sidewall, wherein the annular sidewall has a plastics material composed of a sandwich structure of inner and outer skins and an integral expanded cellular foam layer therebetween, wherein at least a portion of the annular sidewall has an inner surface of the sandwich structure inclined at a first acute angle to a longitudinal axis of the hollow article and an opposite outer surface of the sandwich structure inclined at a second acute angle to the longitudinal axis of the hollow article, wherein the second acute angle is greater than the first acute angle.Type: GrantFiled: July 26, 2018Date of Patent: June 13, 2023Assignee: Bockatech Ltd.Inventor: Peter Reginald Clarke
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Patent number: 11446849Abstract: Method of forming an article from a molten plastic composition including a polymer and a blowing agent.Type: GrantFiled: September 2, 2019Date of Patent: September 20, 2022Assignee: Bockatech, Ltd.Inventor: Peter Clarke
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Patent number: 10889034Abstract: Methods of forming an article from a molten plastic composition comprising a polymer and a blowing agent. The methods include injecting the molten plastic composition into a mould, allowing the plastic composition to form a first solid skin adjacent to an in contact with a first cavity-forming surface of the mould and a second solid skin adjacent to and in contact with a second cavity-forming surface of the mould, and then opening the mould before the molten plastic composition between the first and second solid skins in at least one portion of the circumference of a region of the mould cavity defining an annular cross-section of the cavity has solidified.Type: GrantFiled: February 2, 2017Date of Patent: January 12, 2021Assignee: Bockatech, Ltd.Inventors: Chris Bocking, Peter Clarke
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Patent number: D1019273Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: Bockatech Ltd.Inventors: Lewis Wood, Martin Blacher
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Patent number: D1019274Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: Bockatech Ltd.Inventors: Lewis Wood, Martin Blacher
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Patent number: D1019275Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: Bockatech Ltd.Inventors: Lewis Wood, Martin Blacher
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Patent number: D1019276Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: Bockatech Ltd.Inventors: Lewis Wood, Martin Blacher
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Patent number: D1019277Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: Bockatech Ltd.Inventors: Lewis Wood, Martin Blacher
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Patent number: D1019278Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: Bockatech Ltd.Inventors: Lewis Wood, Martin Blacher
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Patent number: D1019279Type: GrantFiled: March 29, 2022Date of Patent: March 26, 2024Assignee: Bockatech Ltd.Inventors: Lewis Wood, Martin Blacher