Patents by Inventor Karl Werner Reiser

Karl Werner Reiser 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).

  • Deodorants and antiperspirants
    Patent number: 6884409
    Abstract: Deodorants and antiperspirants comprising aluminum chlorohydrates according to the formula I Al2(OH)nClz??(I) where n is a number between 4.5 and 5.1 and z is a number between 1.5 and 0.9 and n+z is always 6, with an iron content of less than 20 ppm, preferably less than 10 ppm, based on the dry substance.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: April 26, 2005
    Assignee: Clariant GmbH
    Inventors: Peter Klug, Norbert Rösch, Karl Werner Reiser
  • Deodorants and antiperspirants
    Publication number: 20030138389
    Abstract: Deodorants and antiperspirants comprising aluminum chlorohydrates according to the formula I
    Type: Application
    Filed: December 18, 2002
    Publication date: July 24, 2003
    Applicant: Clariant GmbH
    Inventors: Peter Klug, Norbert Roesch, Karl Werner Reiser