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:
Feb. 25, 2003
Filed:
Apr. 04, 2000
Applicant:
Inventors:
Werner Heese, Breisach, DE;
Martin Lohe, Breisach, DE;
Assignee:
Madeira Garnfabrik Rudolf Schmidt KG, Freiburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 3/322 ;
U.S. Cl.
CPC ...
G01N 3/322 ;
Abstract
A process for marking a textile product by means of an invisible substance whose presence in the textile product is detectable by conventional detection methods of analytical chemistry, wherein the substance for marking the textile product is so selected as to be suitable for extraction from the textile product and detection through application of an absorbent probe.