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:
Dec. 11, 2007
Filed:
Jul. 12, 2002
Applicants:
Gabrielle Brade-scholz, Kempen, DE;
Martin Mangold, Neckargemünd, DE;
Dieter Meiser, Albstadt, DE;
Inventors:
Assignee:
HP-Chemie Pelzer Research & Development Ltd., Waterford, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/14 (2006.01); B32B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a flat needle-punched non woven of natural and/or synthetic fibers having a weight per unit area within a range of from 200 to 1600 g/m, characterized in that one tenth to one hundredth of at least one of the two main surfaces has a surface coating in the form of a pattern.