Patents by Inventor Anna Stenberg

Anna Stenberg 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).

  • Publication number: 20210369510
    Abstract: An array includes at least one first disposable pant article and at least one second disposable pant article. The first article has a first structure, and at least the outside surface and a surrounding zone of the absorbent core have substantially the same first colour. The second article has a second structure, and at least the outside surface and a surrounding zone of the absorbent core have substantially the same second colour. Each of the first and second articles includes an information tag arranged on the inside of the waist portion, the material of the information tag being in a third colour which is different from the first and second colours by a colour difference ?E*ab more than 20. The first structure is structurally different from the second structure and/or the first colour is different from the second colour by a colour difference ?E*ab more than 10.
    Type: Application
    Filed: June 5, 2018
    Publication date: December 2, 2021
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Karin LJUNGBERG, Katarina ERIKSSON, Lucas BÄCK, Anna STENBERG
  • Patent number: 11045361
    Abstract: An array of disposable pant-type gender-specific absorbent articles adapted for female and male users. The array has a first subarray including first and second sizes for female users; and a second subarray including third and fourth sizes for male users. Each absorbent article in the array has a transversely elasticised waist portion. At least one of the first and second size absorbent articles has a first circumferential length of the waist portion in a relaxed state and a second circumferential length of the waist portion in an extended state. At least one of the third and fourth size absorbent articles has a third circumferential length of the waist portion in a relaxed state and a fourth circumferential length of the waist portion in an extended state. The first circumferential length is smaller than the third circumferential length, and the second circumferential length is equal to the fourth circumferential length.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: June 29, 2021
    Assignee: Essity Hygiene and Health Aktiebolag
    Inventors: Lucas Bäck, Karin Ljungberg, Anna Stenberg
  • Publication number: 20210093485
    Abstract: Disposable pant article having a waist portion and a crotch portion includes an absorbent core and a liquid-permeable topsheet covering the absorbent core, wherein the article is composed of a plurality of fabrics which define the colours of the inside and outside surfaces of the article. At least the outside surface and a surrounding zone, surrounding the absorption zone, have, in the CIE L*a*b* colour space, L* values less than 80 and mutual colour differences ?E*ab less than 10; and the absorption zone has, in the CIE L*a*b* colour space, an L* value less than 90 and a colour difference ?E*ab more than 5 with respect to the surrounding zone and/or the outer surface.
    Type: Application
    Filed: June 5, 2018
    Publication date: April 1, 2021
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Karin LJUNGBERG, Katarina ERIKSSON, Lucas BÄCK, Anna STENBERG
  • Publication number: 20200297550
    Abstract: An array of disposable pant-type gender-specific absorbent articles adapted for female and male users. The array has a first subarray including first and second sizes for female users; and a second subarray including third and fourth sizes for male users. Each absorbent article in the array has a transversely elasticised waist portion. At least one of the first and second size absorbent articles has a first circumferential length of the waist portion in a relaxed state and a second circumferential length of the waist portion in an extended state. At least one of the third and fourth size absorbent articles has a third circumferential length of the waist portion in a relaxed state and a fourth circumferential length of the waist portion in an extended state. The first circumferential length is smaller than the third circumferential length, and the second circumferential length is equal to the fourth circumferential length.
    Type: Application
    Filed: August 24, 2017
    Publication date: September 24, 2020
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Lucas Bäck, Karin Ljungberg, Anna Stenberg