Patents Assigned to SPIEGELBERG (GMBH & CO.) KG
  • Antimicrobial plastics product and process for production thereof
    Patent number: 8673441
    Abstract: The invention relates to antimicrobial plastics products which comprise, as the antimicrobially active component, silver orthophosphate or particles of partly reduced silver orthophosphate. The plastics products have a very good antimicrobial efficacy. The production process achieves the effect that the plastics products, in spite of their content of silver orthophosphate or partly reduced silver orthophosphate, are not discolored under the action of light.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: March 18, 2014
    Assignee: Spiegelberg (GmbH & Co.) KG
    Inventors: Christoph Cichos, Irmgard Cichos
  • ANTIMICROBIAL PLASTICS PRODUCT AND PROCESS FOR PRODUCTION THEREOF
    Publication number: 20110015615
    Abstract: The invention relates to antimicrobial plastics products which comprise, as the antimicrobially active component, silver orthophosphate or particles of partly reduced silver orthophosphate. The plastics products have a very good antimicrobial efficacy. The production process achieves the effect that the plastics products, in spite of their content of silver orthophosphate or partly reduced silver orthophosphate, are not discolored under the action of light.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 20, 2011
    Applicant: SPIEGELBERG (GMBH & CO.) KG
    Inventors: Christoph Cichos, Irmgard Cichos
  • Suction and irrigation device
    Patent number: D764655
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 23, 2016
    Assignee: SPIEGELBERG GMBH & CO. KG
    Inventor: Felix Klopfer