Patents by Inventor Elvira Wolf

Elvira Wolf 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).

  • Adhesive Composition
    Publication number: 20080202381
    Abstract: There is provided an adhesive composition comprising a carrier starch and a secondary starch characterised in that the carrier starch: —comprises, on a dry weight basis, less than 50% pre-gelatinised starch; and has a higher alkali sensitivity than the secondary starch. There is further provided a process for preparing such and adhesive composition.
    Type: Application
    Filed: June 8, 2006
    Publication date: August 28, 2008
    Inventors: Freddy Johannes Martina Andriessen, Elvira Wolf, Jure Anic
  • Recombinantly expressed carboxypeptidase B and purification thereof
    Publication number: 20050142633
    Abstract: The invention provides a method to produce a protein with carboxypeptidase B activity from a pro-carboxypeptidase B zymogen, derived from a non-animal host organism. Carboxypeptidase B is activated from the zymogen using non-denaturing conditions. Particularly, the activation is performed under conditions that avoid unwanted non-covalent binding of the propeptide to the activated carboxypeptidase B enzyme.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 30, 2005
    Inventors: Stephan Glaser, Frank Geipel, Thomas Kirschbaum, Bernhard Rexer, Johann-Peter Thalhofer, Rainer Mueller, Claudia Giessel, Hellmut Eckstein, Elvira Wolf