Patents by Inventor Jorg Tessmar

Jorg Tessmar 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).

  • BIODEGRADABLE BLOCK COPOLYMERS WITH MODIFIABLE SURFACE
    Publication number: 20090291106
    Abstract: A block copolymer containing a) a hydrophobic biodegradable polymer, b) a hydrophilic polymer and c) at least one reactive group for covalent binding of a surface-modifying substance d) to the hydrophilic polymer b) is disclosed. Shaped bodies are formed to consist of the block copolymer and are utilized as carriers for tissue culture and active substances and for controlled release and targeted administration of active substances.
    Type: Application
    Filed: July 17, 2009
    Publication date: November 26, 2009
    Applicant: MAST BIOSURGERY AG
    Inventors: Achim Göpferich, Jörg Tessmar, Michaela Schulz, Torsten Blunk, Antonios Mikos
  • Biodegradable block copolymers with modifiable surface
    Publication number: 20070299227
    Abstract: The invention relates to a block copolymer containing: a) hydrophobic biodegradable polymer; b) a hydrophilic polymer and c) at least one reactive group for covalent binding of a surface-modifying substance d) to the hydrophilic polymer b). The invention relates to shaped bodies consisting of the block copolymer and to their utilization, particularly as carriers for tissue culture and active substances and for controlled release and targeted administration of active substances.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 27, 2007
    Inventors: Achim Gopferich, Jorg Tessmar, Michaela Schulz, Torsten Blunk, Antonios Mikos
  • Biodegradable block copolymers with modifiable surface
    Publication number: 20070299238
    Abstract: The invention relates to a block copolymer containing: a) hydrophobic biodegradable polymer; b) a hydrophilic polymer and c) at least one reactive group for covalent binding of a surface-modifying substance d) to the hydrophilic polymer b). The invention relates to shaped bodies consisting of the block copolymer and to their utilization, particularly as carriers for tissue culture and active substances and for controlled release and targeted administration of active substances.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 27, 2007
    Inventors: Achim Gopferich, Jorg Tessmar, Michaela Schulz, Torsten Blunk, Antonios Mikos
  • Biodegradable block copolymers with modifiable surface
    Publication number: 20070299240
    Abstract: The invention relates to a block copolymer containing: a) hydrophobic biodegradable polymer; b) a hydrophilic polymer and c) at least one reactive group for covalent binding of a surface-modifying substance d) to the hydrophilic polymer b). The invention relates to shaped bodies consisting of the block copolymer and to their utilization, particularly as carriers for tissue culture and active substances and for controlled release and targeted administration of active substances.
    Type: Application
    Filed: August 28, 2007
    Publication date: December 27, 2007
    Inventors: Achim Gopferich, Jorg Tessmar, Michaela Schulz, Torsten Blunk, Antonios Mikos