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:
Dec. 27, 2011
Filed:
May. 11, 2009
Applicants:
Arthur A. Beisang, White Bear Lake, MN (US);
Robert A. Ersek, Austin, TX (US);
Arthur A. Beisang, Iii, North Oaks, MN (US);
Daniel J. Beisang, North Oaks, MN (US);
Inventors:
Arthur A. Beisang, White Bear Lake, MN (US);
Robert A. Ersek, Austin, TX (US);
Arthur A. Beisang, III, North Oaks, MN (US);
Daniel J. Beisang, North Oaks, MN (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/12 (2006.01); A61K 9/00 (2006.01); C08L 39/06 (2006.01); C08L 39/04 (2006.01); C08L 77/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions of cross-linked polyvinylpyrrolidone (PVP) are disclosed that are generally in the form of an elastic, hydrophilic, water-insoluble viscous cohesive mass of material that has many important medical uses including uses as a filler for implants. The present invention also involves a process for producing such compositions.