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:
Jun. 24, 2014
Filed:
Dec. 16, 2009
Applicants:
Pierre Graff, Wolfgantzen, FR;
Veronique Wiss, Hessenheim, FR;
Remy Ruppel, Durrenentzen, FR;
Pierre Probst, Ammerschwihr, FR;
Inventors:
Pierre Graff, Wolfgantzen, FR;
Veronique Wiss, Hessenheim, FR;
Remy Ruppel, Durrenentzen, FR;
Pierre Probst, Ammerschwihr, FR;
Assignee:
SCA Tissue France, Saint-Ouen, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A water-degradable paper sheet has a basis weight of 80 to 400 g/mand is dry-formed from paper fibers bound together by a water-soluble binder including starch, the amount of binder in the sheet being 30 to 70%. Additionally, a tube is formed by a cylinder having a wall that includes at least one dry-formed paper sheet including paper fibers bound together by a water-soluble binder.