Patents by Inventor Rudolf Pollack

Rudolf Pollack 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).

  • Tampon with improved absorption capacity
    Patent number: 8574210
    Abstract: The present invention relates to a tampon (1) having an insertion end (11), a withdrawal end (14) and a tampon body in between whereby said tampon body essentially consists of liquid absorbing material and has an outer circumferential surface which is provided with longitudinal grooves (4, 4?) that are separated from each other by longitudinal ribs (3, 3?), wherein at least one tampon groove (4) is defined an outer longitudinal path (2) on the surface of the tampon that diverges from the longitudinal path of the groove below the surface of the tampon. It also relates to a press, press jaw and process for its manufacture.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: November 5, 2013
    Assignee: Ontex Hygieneartikel Deutschland GmbH
    Inventors: Werner Van Ingelgem, Rudolf Pollack, Steven Smet
  • TAMPON
    Publication number: 20100121251
    Abstract: The present invention relates to a tampon (1) having an insertion end (11), a withdrawal end (14) and a tampon body in between whereby said tampon body essentially consists of liquid absorbing material and has an outer circumferential surface which is provided with longitudinal grooves (4, 4?) that are separated from each other by longitudinal ribs (3, 3?), wherein at least one tampon groove (4) is defined an outer longitudinal path (2) on the surface of the tampon that diverges from the longitudinal path of the groove below the surface of the tampon. It also relates to a press, press jaw and process for its manufacture.
    Type: Application
    Filed: February 5, 2008
    Publication date: May 13, 2010
    Applicant: Ontex Hygieneartikel Deutschland GmbH
    Inventors: Werner Van Ingelgem, Rudolf Pollack, Steven Smet