Patents by Inventor Bernd Pritzwald-Stegmann

Bernd Pritzwald-Stegmann 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).

  • Direct tabletting agent
    Patent number: 4693750
    Abstract: The present invention provides a direct tabletting agent, consisting essentially of lactose and cellulose with a ratio of lactose to cellulose, referred to the weight, of from 95 to 40:5 to 60, the lactose being present partly in crystalline and partly in amorphous form and the cellulose being present as finely-divided powder.The present invention also provides processes for the production of this direct tabletting agent.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: September 15, 1987
    Assignee: Meggle Milchindustrie GmbH & Co. KG.
    Inventors: Kurt H. Bauer, Bernd Pritzwald-Stegmann, Werner Luft
  • Coating process and agent for carrying out the process
    Patent number: 4511553
    Abstract: A coating process and agent for carrying out the process, consisting essentially of saccharose, at least one additional sugar and water.
    Type: Grant
    Filed: April 27, 1984
    Date of Patent: April 16, 1985
    Assignee: Meggle Milchindustrie GmbH & Co. KG
    Inventors: Werner Boesig, Bernd Pritzwald-Stegmann