Patents by Inventor Cristian Simion Popa

Cristian Simion Popa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11191286
    Abstract: A capsule for use in a brewing device is provided, comprising a body part, which defines a cavity and which has a flange, a lid which is attached to the flange and tea material enclosed within the capsule, characterized in that the shape of the flange is defined by two intersecting circular arcs when viewed from above. A brewing device which comprises a capsule holder for receiving the capsule is also provided, the capsule holder comprising a sidewall which is circular when viewed from above and which has an upper rim, a shelf on at least part of the inside of the sidewall, a filter and an openable and closable passage on the opposite side of the filter from the upper rim. A method of preparing a tea-based beverage in the brewing device using the capsule is also provided.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: December 7, 2021
    Assignee: Conopco, Inc.
    Inventors: David Murray Cross, Michael Paton, Cristian Simion Popa, Alistair David Smith, Daniel Thomas Toon, Terence John Wilby
  • Patent number: 10004353
    Abstract: A capsule for use in a brewing device is provided, the capsule having a body part, which defines a cavity, a lid which is attached to the body part and which closes the cavity, the lid having lines of weakness which define an opening region having an area of from 75 mm2 to 300 mm2; and tea material enclosed within the cavity, wherein at least 75% by weight of the tea material particles have a size of from 2 to 10 mm. A method of preparing a tea-based beverage in a brewing device using the capsule is also provided.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: June 26, 2018
    Assignee: CONOPCO, INC.
    Inventors: David Murray Cross, Michael Paton, Cristian Simion Popa, Alistair David Smith, Terence John Wilby
  • Publication number: 20170347826
    Abstract: A brewing device, the device comprising; a reservoir for containing a supply of liquid, and a channel providing a flow channel from the reservoir to a rinse head situated in an infusion chamber, wherein the rinse head is mounted to be rotatable, defining an axis of rotation, the rinse head comprising at least one arcuate rinse channel, arranged to project rinse water with momentum in a direction that provides a moment about the axis of rotation; and a brewing device, the device comprising; a reservoir for containing a supply of liquid, and a channel providing a flow channel from the reservoir to a rinse head situated in an infusion chamber and comprising a plurality of rinse channels, wherein the rinse head is mounted to be rotatable by the action of a bushing bearing.
    Type: Application
    Filed: October 22, 2015
    Publication date: December 7, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Cristian Simion POPA, Robert David TOLFTS, Grant WEST
  • Publication number: 20170135364
    Abstract: A method of preparing a tea beverage in a brewing device is provided, the device comprising an infusion chamber with a bottom rim which defines an opening; a capsule holder for receiving a capsule, the capsule holder comprising a filter and an openable and closable passage; the method comprising: inserting a capsule into the capsule holder; connecting the capsule holder to the infusion chamber; introducing liquid into the capsule so that the liquid and tea material mix and flow into the infusion chamber and brew the beverage; and then opening the passage to allow the beverage to flow from the infusion chamber through the filter and out through the passage. A capsule containing tea material for use in the method is also provided, the capsule comprising a body part, which is a single, impermeable piece which defines a cavity with a volume of from 10 to 24 cm3.
    Type: Application
    Filed: November 11, 2016
    Publication date: May 18, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David Murray Cross, Michael PATON, Cristian Simion POPA, Alistair David SMITH, Daniel Thomas TOON, Terence John WILBY
  • Publication number: 20160045059
    Abstract: A capsule for use in a brewing device is provided, the capsule comprising: a body part, which defines a cavity, a lid which is attached to the body part and which closes the cavity, the lid having lines of weakness which define an opening region having an area of from 75 mm2 to 300 mm2; and tea material enclosed within the cavity, wherein at least 75% by weight of the tea material particles have a size of from 2 to 10 mm. A method of preparing a tea-based beverage in a brewing device using the capsule is also provided.
    Type: Application
    Filed: March 12, 2014
    Publication date: February 18, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David Murray CROSS, Michael PATON, Cristian Simion POPA, Alistair David SMITH, Terence John WILBY
  • Publication number: 20150296827
    Abstract: A method of preparing a tea beverage in a brewing device is provided, the device comprising an infusion chamber with a bottom rim which defmes an opening; a capsule holder for receiving a capsule, the capsule holder comprising a filter and an openable and closable passage; the method comprising: inserting a capsule into the capsule holder; connecting the capsule holder to the infusion chamber; introducing liquid into the capsule so that the liquid and tea material mix and flow into the infusion chamber and brew the beverage; and then opening the passage to allow the beverage to flow from the infusion chamber through the filter and out through the passage. A capsule containing tea material for use in the method is also provided, the capsule comprising a body part, which is a single, impermeable piece which defines a cavity with a volume of from 10 to 24 cm3.
    Type: Application
    Filed: July 2, 2013
    Publication date: October 22, 2015
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David Murray Cross, Michael Paton, Cristian Simion Popa, Alistair David Smith, Daniel Thomas Toon, Terence John Wilby
  • Publication number: 20150190010
    Abstract: A method of preparing a beverage in a brewing device is provided, the device comprising an infusion chamber (10) with a bottom rim (12) which defines an opening; a capsule holder (20) for receiving a capsule (30), the capsule holder comprising a sidewall (24) having an upper rim (23), a filter (25) and an openable and closable passage (29) on the opposite side of the filter from the upper rim; the method comprising the steps of: inserting a capsule (30) containing infusible beverage material into the capsule holder (20); connecting the upper rim (23) of the capsule holder (20) to the bottom rim (12) of the infusion chamber (10); introducing liquid into the capsule (30) and releasing the beverage material from the capsule so that the liquid and beverage material mix and flow into the infusion chamber (10) so as to brew the beverage; and then after brewing has taken place, opening the passage (29) to allow the beverage to flow from the infusion chamber (10) through the filter (25) and out through the passage.
    Type: Application
    Filed: July 2, 2013
    Publication date: July 9, 2015
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David Murray Cross, Michael Paton, Cristian Simion Popa, Alistair David Smith, Daniel Thomas Toon
  • Publication number: 20150173558
    Abstract: A capsule holder for receiving a capsule containing tea material is provided, the capsule holder comprising a sidewall having an upper rim, means for supporting the capsule within the capsule holder, so that the capsule partially covers the area inside the upper rim, a filter situated beneath the intended location of the capsule and an openable and closable passage on the opposite side of the filter from the upper rim. A brewing device comprising the capsule holder and a method of brewing a tea-based beverage in the brewing device are also provided.
    Type: Application
    Filed: July 2, 2013
    Publication date: June 25, 2015
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: David Murray Cross, Michael Paton, Cristian Simion Popa, Alistair David Smith, Daniel Thomas Toon, Terence John Wilby
  • Publication number: 20150164263
    Abstract: A capsule for use in a brewing device is provided, comprising a body part, which defines a cavity and which has a flange, a lid which is attached to the flange and tea material enclosed within the capsule, characterized in that the shape of the flange is defined by two intersecting circular arcs when viewed from above. A brewing device which comprises a capsule holder for receiving the capsule is also provided, the capsule holder comprising a sidewall which is circular when viewed from above and which has an upper rim, a shelf on at least part of the inside of the sidewall, a filter and an openable and closable passage on the opposite side of the filter from the upper rim. A method of preparing a tea-based beverage in the brewing device using the capsule is also provided.
    Type: Application
    Filed: July 2, 2013
    Publication date: June 18, 2015
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: David Murray Cross, Michael Paton, Cristian Simion Popa, Alistair David Smith, Daniel Thomas Toon, Terence John Wilby