Patents by Inventor Anna Knos

Anna Knos 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: 11534346
    Abstract: A method for alignment of a pattern printed on a material for an absorbent article by a rotary printing device, including providing a first composition from a first chamber; providing a second composition including a detectable agent from a second chamber; wherein the first composition from the first chamber and the second composition from the second chamber are supplied to the same anilox roller or directly to the same rotary printing cylinder; and printing the first and second compositions on the material for an absorbent article by a rotary printing cylinder.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: December 27, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Lisa Palmqvist, Anna Knös
  • Publication number: 20220313497
    Abstract: A method for alignment of a pattern printed on a material for an absorbent article by a rotary printing device, including providing a first composition from a first chamber; providing a second composition including a detectable agent from a second chamber; wherein the first composition from the first chamber and the second composition from the second chamber are supplied to the same anilox roller or directly to the same rotary printing cylinder; and printing the first and second compositions on the material for an absorbent article by a rotary printing cylinder.
    Type: Application
    Filed: October 1, 2019
    Publication date: October 6, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Lisa PALMQVIST, Anna KNÖS
  • Patent number: 11160699
    Abstract: The absorbent article comprises at least a topsheet layer and a backsheet layer, each layer having a body facing surface and a garment facing surface, and longitudinal and transversal edges, the article having a longitudinal front portion, a longitudinal back portion and a crotch portion located between the front and the back portion. The article comprises a first and a second zone of microencapsulated phase change material on a surface of a layer of the article. The first and second zones are selected form zones having different microencapsulated phase change materials, different concentrations of a microencapsulated phase change material or comprise microencapsulated phase change material having different phase change temperature intervals.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: November 2, 2021
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Lisa Palmqvist, Anna Knös, Philip Blomström
  • Patent number: 11154434
    Abstract: An absorbent article including at least a topsheet layer and a backsheet layer, each layer having a body facing surface and a garment facing surface, and longitudinal and transversal edges, the article having a longitudinal front portion, a longitudinal back portion and a crotch portion located between the front and the back portion, the article includes a first zone of microencapsulated phase change material on a surface of a layer of the article, and wherein the first zone has a non-linear boundary in at least the transversal direction of the article.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: October 26, 2021
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Lisa Palmqvist, Anna Knös, Philip Blomström
  • Publication number: 20210220191
    Abstract: An absorbent article comprising at least a topsheet layer and a backsheet layer, each layer having a first and a second surface, at least one of the layers has a composition comprising a skin beneficial agent printed on the first surface and an ink composition printed on the second surface, wherein the compositions on the first and the second surfaces respectively may be interchanged.
    Type: Application
    Filed: June 15, 2018
    Publication date: July 22, 2021
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Lisa PALMQVIST, Anna KNÖS, Leif ALM, Claes EKNESTEDT
  • Publication number: 20210212867
    Abstract: An absorbent article including at least a topsheet layer and a backsheet layer, each layer having a body facing surface and a garment facing surface, and longitudinal and transversal edges, the article having a longitudinal front portion, a longitudinal back portion and a crotch portion located between the front and the back portion, the article includes a first zone of microencapsulated phase change material on a surface of a layer of the article, and wherein the first zone has a non-linear boundary in at least the transversal direction of the article.
    Type: Application
    Filed: June 15, 2018
    Publication date: July 15, 2021
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Lisa PALMQVIST, Anna KNÖS, Philip BLOMSTRÖM
  • Publication number: 20210169711
    Abstract: The absorbent article comprises at least a topsheet layer and a backsheet layer, each layer having a body facing surface and a garment facing surface, and longitudinal and transversal edges, the article having a longitudinal front portion, a longitudinal back portion and a crotch portion located between the front and the back portion. The article comprises a first and a second zone of microencapsulated phase change material on a surface of a layer of the article. The first and second zones are selected form zones having different microencapsulated phase change materials, different concentrations of a microencapsulated phase change material or comprise microencapsulated phase change material having different phase change temperature intervals.
    Type: Application
    Filed: June 15, 2018
    Publication date: June 10, 2021
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Lisa PALMQVIST, Anna KNÖS, Philip BLOMSTRÖM
  • Publication number: 20190001017
    Abstract: Method of applying a skin beneficial agent to an absorbent article including a topsheet layer having a body facing surface and a garment facing surface, the article having a longitudinal front portion, a longitudinal back portion and a crotch portion located between the front and the back portion. The method includes at least the step of printing, by means of an in-line synchronized print technique, a water based ink composition including a binder and a microencapsulated skin beneficial agent on the article, the skin beneficial agent being at least a partly hydrophobic or lipophilic substance or additive, and the microcapsule material being water-insoluble at 20° C.
    Type: Application
    Filed: June 22, 2016
    Publication date: January 3, 2019
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventors: Lisa PALMQVIST, Anna KNÖS
  • Publication number: 20160310330
    Abstract: An absorbent article has a longitudinal direction and a transverse direction, a front portion, a rear portion and a crotch portion located between the rear portion and the front portion. The article includes a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core enclosed between the topsheet and the backsheet, and a hump arranged substantially in the crotch portion between the topsheet and the backsheet and extending in the longitudinal direction of the article. The hump has an essentially rectangular form with a first and a second longitudinal side edge extending in the longitudinal direction of the article, a front transverse side edge extending in the transverse direction towards the front portion of the article, a back transverse side edge extending in the transverse direction towards the rear portion of the article.
    Type: Application
    Filed: December 18, 2013
    Publication date: October 27, 2016
    Applicant: SCA Hygiene Products AB
    Inventors: Anna Knos, Lisa Palmqvist, Patrik Hallberg, Anna Bagger-Sjoback