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:
Aug. 25, 2009
Filed:
Mar. 15, 2007
Applicants:
Michael Berkei, Haltern am See, DE;
Maren Korsten, Hamburg, DE;
Fernando Ibarra, Hamburg, DE;
Stephan Haubold, Hamburg, DE;
Inventors:
Michael Berkei, Haltern am See, DE;
Maren Korsten, Hamburg, DE;
Fernando Ibarra, Hamburg, DE;
Stephan Haubold, Hamburg, DE;
Assignee:
Nanogate AG, Saarbrucken, DE;
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an aqueous colloidal gold solution, comprising This gold solution uses an ecologically compatible medium and is suited in an especial manner or writing and for printing, also for inkjet printers, since it has a long-term storage life and generates an attractive metal-like gold sheen.