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:
Jul. 24, 2012
Filed:
Dec. 12, 2007
Applicants:
Florian Rampf, Hegenheim, FR;
Guido Giffels, Bonn, DE;
Inventors:
Florian Rampf, Hegenheim, FR;
Guido Giffels, Bonn, DE;
Assignee:
SALTIGO GmbH, Langenfeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for the preparation of polyfunctional amines of the formulae