Patents by Inventor Claudia V. Stenger

Claudia V. Stenger 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).

  • Paint detackification using water-dispersible polymeric latexes
    Patent number: 5006261
    Abstract: Water-dispersible polymeric latexes are excellent paint detackifying agents for treating the circulating water in paint spray booths when latexes have an average particle size less than 10 microns.
    Type: Grant
    Filed: April 11, 1990
    Date of Patent: April 9, 1991
    Assignee: Nalco Chemical Company
    Inventors: Shu-Jen W. Huang, Claudia V. Stenger
  • Paint detackification using inorganic particles
    Patent number: 4959147
    Abstract: Inorganic oxides, particularly silica and alumina, are excellent paint detackifying agents for treating the circulating water in paint spray booths when those oxides have a dry average particle size less than 10 microns.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: September 25, 1990
    Assignee: Nalco Chemical Company
    Inventors: Shu-Jen W. Huang, Claudia V. Stenger
  • Cationic coagulants plus colloidal silica for use in paint detackification
    Patent number: 4929382
    Abstract: Water soluble low molecular weight cationic polymeric coagulants in combination with colloidal silica are excellent paint detackification agents for treating paint spray booth waters which are contaminated with paint particles.
    Type: Grant
    Filed: March 3, 1989
    Date of Patent: May 29, 1990
    Assignee: Nalco Chemical Company
    Inventors: Claudia V. Stenger, Shu-Jen W. Huang
  • Cationic coagulants plus collidal silica for use in paint detackification
    Patent number: 4863615
    Abstract: Water soluble low molecular weight cationic polymeric coagulants in combination with colloidal silica are excellent paint detackification agents for treating paint spray booth waters which are contaminated with paint particles.
    Type: Grant
    Filed: August 1, 1988
    Date of Patent: September 5, 1989
    Assignee: Nalco Chemical Company
    Inventors: Claudia V. Stenger, Shu-Jen W. Huang