The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2009
Filed:
Jun. 14, 2003
Applicants:
Joerg Issberner, Willich-Neersen, DE;
Rainer Poeschmann, Toenisvorst, DE;
Christian Flocken, Krefeld, DE;
Inventors:
Joerg Issberner, Willich-Neersen, DE;
Rainer Poeschmann, Toenisvorst, DE;
Christian Flocken, Krefeld, DE;
Assignee:
Ashland Licensing and Intellectual Property LLC, Dublin, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 232/08 (2006.01); C08F 20/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to copolymers made from monoethylenically unsaturated monomers with acid groups and a further hydrophobic monomer component for the prevention of inorganic and organic deposits in water supply systems. The invention further relates to a method for production of the above.