Patents by Inventor Daniel T. Popko

Daniel T. Popko 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: 20220395401
    Abstract: The disclosed adhesive medical article has a backing layer having a first major surface and a second major surface opposite to the first major surface. The backing layer has a central portion and an outer circumferential portion. The article further has a pressure sensitive adhesive pattern coating applied onto at least part of the first major surface of the backing layer in such a way as to form a plurality of adhesive coated and adhesive uncoated areas of the backing layer. The adhesive uncoated areas comprise a central collection portion and at least one longitudinal extension radiating from the central collection portion towards the outer circumferential portion of the backing layer.
    Type: Application
    Filed: October 28, 2020
    Publication date: December 15, 2022
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: HIRONOBU ISHIWATARI, THOMAS APELDORN, DONALD G. PETERSON, DANIEL T. POPKO, CHRISTOPH T.R. SCHUELL, THOMAS HANNEN, SIEGFRIED K. WELKE, TARJA KÄRPÄNEN, UWE GRAU
  • Patent number: 9242022
    Abstract: An adhesive hydrogel dressing as well as to methods of applying the dressing to a patient is described. The dressing generally comprises an adhesive hydrogel pad, a backing layer, and an adhesive layer on the backing layer facing the hydrogel pad. The adhesive layer and backing layer form a perimeter around the hydrogel pad and hold the hydrogel pad in place on an application surface. The adhesive hydrogel pad is formed with at least a portion of the perimeter of the hydrogel pad tapered proximate the area that the hydrogel pad and release liner separate during liner removal.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: January 26, 2016
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Robert A. Asmus, David R. Holm, Daniel T. Popko, Richard L. Jacobson, Terrance M. Smorch, Donald G. Peterson, Steven B. Heinecke
  • Patent number: 9119620
    Abstract: The disclosed elastic strip includes an elastic substrate and an overlying carrier. The elastic strip allows for controlled stretch of the elastic substrate. After stretching and applying to skin, the elastic strip can pull portions of the adhered skin. Therefore, the elastic strip can be used as a wound closure or as a nasal dilator, for example.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: September 1, 2015
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Donald G. Peterson, Cary A. Kipke, Daniel T. Popko
  • Publication number: 20130282049
    Abstract: The disclosed elastic strip includes an elastic substrate and an overlying carrier. The elastic strip allows for controlled stretch of the elastic substrate. After stretching and applying to skin, the elastic strip can pull portions of the adhered skin. Therefore, the elastic strip can be used as a wound closure or as a nasal dilator, for example.
    Type: Application
    Filed: December 22, 2011
    Publication date: October 24, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Donald G. Peterson, Cary A. Kipke, Daniel T. Popko
  • Publication number: 20090187130
    Abstract: An adhesive hydrogel dressing as well as to methods of applying the dressing to a patient is described. The dressing generally comprises an adhesive hydrogel pad, a backing layer, and an adhesive layer on the backing layer facing the hydrogel pad. The adhesive layer and backing layer form a perimeter around the hydrogel pad and hold the hydrogel pad in place on an application surface. The adhesive hydrogel pad is formed with at least a portion of the perimeter of the hydrogel pad tapered proximate the area that the hydrogel pad and release liner separate during liner removal.
    Type: Application
    Filed: January 12, 2009
    Publication date: July 23, 2009
    Inventors: Robert A. Asmus, David R. Holm, Daniel T. Popko, Richard L. Jacobson, Terrance M. Smorch, Donald G. Peterson, Steven B. Heinecke