Patents by Inventor Jüergen Vogt

Jüergen Vogt 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).

  • Method for making contact lenses
    Patent number: 8440735
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: May 14, 2013
    Assignee: Novartis AG
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe
  • Method for making contact lenses
    Patent number: 8092724
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: January 10, 2012
    Assignee: Novartis AG
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe
  • METHOD FOR MAKING CONTACT LENSES
    Publication number: 20100276824
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Application
    Filed: July 13, 2010
    Publication date: November 4, 2010
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe
  • METHOD FOR MAKING CONTACT LENSES
    Publication number: 20100276823
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Application
    Filed: July 13, 2010
    Publication date: November 4, 2010
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe
  • Method for making contact lenses
    Patent number: 7780879
    Abstract: The instant invention pertains to a method and a fluid composition for producing contact lenses with improved lens quality and with increased product yield. The method of the invention involves adding a phospholipid into a fluid composition including a lens-forming material in an amount sufficient to reduce an averaged mold separation force by at least about 40% in comparison with that without the phospholipids.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: August 24, 2010
    Assignee: Novartis AG
    Inventors: John Dallas Pruitt, Lynn Cook Winterton, Bernhard Seiferling, Jüergen Vogt, Harald Bothe