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:
Oct. 02, 2012
Filed:
Jun. 17, 2005
Applicants:
Walter Hill, Hofheim, DE;
Sarah Marinoni, Lurago Marinone, IT;
Inventors:
Walter Hill, Hofheim, DE;
Sarah Marinoni, Lurago Marinone, IT;
Assignee:
SCA Hygiene Products GmbH, Mannheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/75 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a tissue paper with pH-indicator function, specifically a toilet paper that can be used to diagnose abnormal pH changes of the human urine as accompanying for instance acetonemic vomiting or diabetes.