Patents by Inventor Robert Cleek

Robert Cleek 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).

  • Publication number: 20080089919
    Abstract: The present invention relates to immobilized biologically active entities having heparin cofactor II binding activity.
    Type: Application
    Filed: November 9, 2007
    Publication date: April 17, 2008
    Inventors: Robert Cleek, Michael Daly, Krzysztof Pietrzak
  • Publication number: 20070264301
    Abstract: The present invention is directed to immobilized biologically active entities that retain significant biological activity following sterilization of the immobilized biologically active entities.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 15, 2007
    Inventors: Robert Cleek, Michael Daly, Krzysztof Pietrzak
  • Publication number: 20070264308
    Abstract: The present invention relates to immobilized biologically active entities that retain significant biological activity following mechanical manipulation of a substrate material to which the entities are immobilized.
    Type: Application
    Filed: May 10, 2007
    Publication date: November 15, 2007
    Inventors: Robert Cleek, Michael Daly, Krzysztof Pietrzak
  • Publication number: 20070264302
    Abstract: The present invention is directed to immobilized biologically active entities that retain significant biological activity following mechanical manipulation of a substrate material to which the entities are immobilized.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 15, 2007
    Inventors: Robert Cleek, Michael Daly, Krzysztof Pietrzak
  • Publication number: 20060198866
    Abstract: A medical device provided with at least a partial surface coating of a thermoplastic copolymer of tetrafluoroethylene and perfluoroalkylvinylether that is free of cross-linking monomers and curing agents. The fluoropolymer coating is preferably an amorphous thermoplastic, is highly inert and biocompatible, has elastomeric characteristics that provide desirable mechanical properties such as good flexibility and durability. These characteristics allow the coating to be considered “functionally transparent” because it withstands mechanical deformations required for the assembly, deployment, expansion, and placement of medical devices, without any adverse effect on the mechanical and biological functionality of the coated device. Further, its inertness, derived from the perfluorocarbon structure, contributes to its functionally transparent nature.
    Type: Application
    Filed: March 16, 2006
    Publication date: September 7, 2006
    Inventors: James Chang, Robert Cleek, Edward Cully, Michael Vonesh
  • Publication number: 20060025852
    Abstract: The present invention is directed to bioabsorbable self-expanding medical devices for use inside or outside body conduits that self-expand at, or below, normal human body temperature without requisite for a polymeric thermal transition
    Type: Application
    Filed: August 2, 2004
    Publication date: February 2, 2006
    Inventors: Joseph Armstrong, Paul Begovac, Robert Cleek, Edward Cully, Charles Flynn, Byron Hayes, Ryan Peterson, Michael Vonesh, Charles White
  • Publication number: 20050175709
    Abstract: Biodegradable, compression resistant microparticles adapted for injection through a catheter system, such as is useful for selective embolization procedures. The microparticles can optimally be neutrally buoyant relative to a target bodily fluid. Various active agents may be included in the microparticles, such an anesthetic which can reduce pain during an embolization procedure. The invention further comprises methods and equipment for testing and delivering compression resistant microparticles.
    Type: Application
    Filed: December 9, 2004
    Publication date: August 11, 2005
    Inventors: Ace Baty, Robert Cleek, Daniel Davidson, Melissa Matzen, Michael Vonesh, Joshua Williams