Patents by Inventor Willi Hoerner

Willi Hoerner 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).

  • Process for the production of contact lenses using plastic castings molds
    Patent number: 8398903
    Abstract: The invention is concerned with the problem that with known plastic casting molds, especially those of polypropylene, the lenses produced with these molds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: March 19, 2013
    Assignee: Novartis AG
    Inventors: Peter Hagmann, Axel Heinrich, Willi Hoerner, Robert Allen Janssen, John Martin Lally, Robert Earl Szokolay, Bernhard Seiferling
  • PLASTIC CASTINGS MOLDS
    Publication number: 20110057337
    Abstract: The invention is concerned with the problem that with known plastic casting moulds, especially those of polypropylene, the lenses produced with these moulds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability.
    Type: Application
    Filed: October 15, 2010
    Publication date: March 10, 2011
    Applicant: NOVARTIS AG
    Inventors: Peter HAGMANN, Axel Heinrich, Willi Hoerner, Robert Allen Janssen, John Martin Lally, Robert Earl Szokolay, Bernhard Seiferling
  • Plastic castings molds
    Patent number: 7845615
    Abstract: The invention is concerned with the problem that with known plastic casting moulds, especially those of polypropylene, the lenses produced with these moulds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: December 7, 2010
    Assignee: Novartis AG
    Inventors: Peter Hagmann, Axel Heinrich, Willi Hoerner, Robert Allen Janssen, John Martin Lally, Robert Earl Szokolay, Bernhard Seiferling
  • Plastic castings molds
    Publication number: 20050029688
    Abstract: The invention is concerned with the problem that with known plastic casting moulds, especially those of polypropylene, the lenses produced with these moulds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability.
    Type: Application
    Filed: September 14, 2004
    Publication date: February 10, 2005
    Inventors: Peter Hagmann, Axel Heinrich, Willi Hoerner, Robert Janssen, John Lally, Robert Szokolay, Bernhard Seiferling
  • Plastic castings molds
    Patent number: 6821108
    Abstract: The invention is concerned with the problem that with known plastic casting moulds, especially those of polypropylene, the lenses produced with these moulds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: November 23, 2004
    Assignee: Novartis AG
    Inventors: Peter Hagmann, Axel Heinrich, Willi Hoerner, Robert Allen Janssen, John Martin Lally, Robert Earl Szokolay, Bernhard Seiferling
  • Plastic casting molds
    Patent number: 6638451
    Abstract: The invention is concerned with the problem that with known plastic casting molds, especially those of polypropylene, the lenses produced with these molds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: October 28, 2003
    Assignee: Novartis AG
    Inventors: Peter Hagmann, Axel Heinrich, Willi Hoerner, Robert Allen Janssen, John Martin Lally, Robert Earl Szokolay, Bernhard Seiferling
  • Plastic castings molds
    Publication number: 20030187090
    Abstract: The invention is concerned with the problem that with known plastic casting moulds, especially those of polypropylene, the lenses produced with these moulds have a slippery surface. The invention solves this problem through the use of polymers which are notable for their very low oxygen permeability.
    Type: Application
    Filed: March 26, 2003
    Publication date: October 2, 2003
    Inventors: Peter Hagmann, Axel Heinrich, Willi Hoerner, Robert Allen Janssen, John Martin Lally, Robert Earl Szokolay, Bernhard Seiferling