Patents by Inventor Axel ENGSTRÖM

Axel ENGSTRÖM 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).

  • MEDICAL DEVICE HAVING A TUBULAR SUBSTRATE AND AT LEAST PARTLY SURFACE TREATED ACCESS OPENINGS
    Publication number: 20140180261
    Abstract: A method for producing a medical device comprising the steps of: providing a tubular substrate, said tubular substrate enclosing an internal lumen and being provided with at least one recess in the outer surface, wherein said recess does not form a through going hole into the internal lumen; treating the outer surface of said tubular substrate, preferably by means of surface modification and/or by coating; and forming, after said treating of the outer surface, an opening within said at least one recess to form an access opening to said internal lumen.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 26, 2014
    Applicant: DENTSPLY INTERNATIONAL INC.
    Inventors: Martin NYMAN, Jan UTAS, Niklas DAHLBERG, Axel ENGSTRÖM