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:
Nov. 25, 2008
Filed:
Oct. 24, 2003
Applicants:
Günter Langen, Wolfstein, DE;
Marita Meister, Kaiserslautern, DE;
Horst Böttcher, Dresden, DE;
Boris Mahltig, Dresden, DE;
Inventors:
Günter Langen, Wolfstein, DE;
Marita Meister, Kaiserslautern, DE;
Horst Böttcher, Dresden, DE;
Boris Mahltig, Dresden, DE;
Assignee:
Paul Hartman AG, Heidenheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/53 (2006.01); B32B 9/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coating composition is described for the anti-adhesive coating of wound dressings, comprising a nanosol that contains silica and at least one hydrophobic organic silicon compound, anti-adhesive layers prepared therefrom, coated wound dressings and methods for their manufacture.