Patents by Inventor Anca Gabriela Bejenariu

Anca Gabriela Bejenariu 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).

  • Moisture switchable adhesive composition comprising a polymer and a switch initiator
    Patent number: 11607472
    Abstract: Disclosed is a moisture switchable adhesive composition including a polymer and a switch initiator. The composition can be switched from a first liquid state to a second adhesive state by activation of the switch initiator. The composition has in the first liquid state a complex viscosity |?*| below 0.4 MPa s; and the composition has in the second adhesive state a second repeated peel force above 1 N/25 mm.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: March 21, 2023
    Assignee: Coloplast A/S
    Inventors: Peter Kwok Hing Lam, Esben Stroebech, Kristoffer Hansen, Anders Grove Sund, Anca Gabriela Bejenariu, Charlotte Juel Fristrup, Bahar Bingol
  • MOISTURE SWITCHABLE ADHESIVE COMPOSITION COMPRISING A POLYMER AND A SWITCH INITIATOR
    Publication number: 20210268142
    Abstract: Disclosed is a moisture switchable adhesive composition including a polymer and a switch initiator. The composition can be switched from a first liquid state to a second adhesive state by activation of the switch initiator. The composition has in the first liquid state a complex viscosity |?*| below 0.4 MPa s; and the composition has in the second adhesive state a second repeated peel force above 1 N/25 mm.
    Type: Application
    Filed: May 20, 2021
    Publication date: September 2, 2021
    Inventors: Peter Kwok Hing Lam, Esben Stroebech, Kristoffer Hansen, Anders Grove Sund, Anca Gabriela Bejenariu, Charlotte Juel Fristrup, Bahar Bingol
  • Composition comprising a polymer and a switch initiator
    Patent number: 11045576
    Abstract: Disclosed is a composition including a polymer and a switch initiator. The composition can be switched from a first liquid state to a second adhesive state by activation of the switch initiator. The composition has in the first liquid state a complex viscosity |?*| below 0.4 MPa s; and the composition has in the second adhesive state a second repeated peel force above 1 N/25 mm.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: June 29, 2021
    Assignee: Coloplast A/S
    Inventors: Peter Kwok Hing Lam, Esben Stroebech, Kristoffer Hansen, Anders Grove Sund, Anca Gabriela Bejenariu, Charlotte Juel Fristrup, Bahar Bingol
  • Method for applying an adhesive
    Publication number: 20190117824
    Abstract: Disclosed is a method for applying an adhesive composition to the skin of a user and for removing the adhesive composition from the skin. The method includes the steps of providing an adhesive composition including a switchable adhesive; applying the adhesive composition to the skin; exposing the switchable adhesive to a first switch activator, thereby switching the switchable adhesive from an application state to a wear state; exposing the switchable adhesive to a second switch activator, thereby switching the switchable adhesive from the wear state to a removal state; and removing the adhesive composition from the skin of the user.
    Type: Application
    Filed: April 7, 2017
    Publication date: April 25, 2019
    Inventors: Kristoffer Hansen, Anca Gabriela Bejenariu, Anne Kathrine Kattenhøj Sloth Overgaard, Esben Stroebech, Peter Kwok Hing Lam, Anders Grove Sund
  • COMPOSITION COMPRISING A POLYMER AND A SWITCH INITIATOR
    Publication number: 20170239384
    Abstract: Disclosed is a composition including a polymer and a switch initiator. The composition can be switched from a first liquid state to a second adhesive state by activation of the switch initiator. The composition has in the first liquid state a complex viscosity |?*| below 0.4 MPa s; and the composition has in the second adhesive state a second repeated peel force above 1 N/25 mm.
    Type: Application
    Filed: October 8, 2015
    Publication date: August 24, 2017
    Applicant: Coloplast A/S
    Inventors: Peter Kwok Hing Lam, Esben Stroebech, Kristoffer Hansen, Anders Grove Sund, Anca Gabriela Bejenariu, Charlotte Juel Fristrup, Bahar Bingol