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:
Mar. 02, 2004
Filed:
May. 18, 2001
Applicant:
Inventors:
Rainer Hahn, Tübingen, DE;
Klaus Irion, Liptingen, DE;
Assignee:
Karl Storz GmbH & Co., KG, , DE;
Primary Examiner:
Int. Cl.
CPC ...
A61C 5/00 ;
U.S. Cl.
CPC ...
A61C 5/00 ;
Abstract
A material for modifying the optical properties of cells comprises a basic material and a modification substance distributed in the basic material at a prescribed concentration, wherein the basic material comprises a viscous fluid, a gel, a two-dimensional or three-dimensional porous substrate or a material which hardens in situ.