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. 28, 2006
Filed:
Oct. 23, 2001
Applicants:
Andreas Schroder, Hamburg, DE;
Claus Grobe, Hamburg, DE;
Jens Kranz, Hamburg, DE;
Dieter Wenninger, Singapore, SG;
Inventors:
Andreas Schroder, Hamburg, DE;
Claus Grobe, Hamburg, DE;
Jens Kranz, Hamburg, DE;
Dieter Wenninger, Singapore, SG;
Assignee:
tesa Aktiengesellschaft, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C 3/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the utilization of a woven or loop-formingly knitted fabric which acquires an electrostatic charge as a result of a specific treatment for filtering airborne, dusty allergens such as pollen in a pollen guard mountable in front of windows and doors over the whole area thereof.