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:
Jul. 25, 2006
Filed:
Dec. 14, 2002
Ernst-august Meier, Salzdetfurth, DE;
Giancarlo Gomez-kerber, Harst, DE;
Janusz Muchorowski, Hamburg, DE;
Karl-heinz Krause, Chemnitz, DE;
Gerhard Merkmann, Gotha, DE;
Ernst-August Meier, Salzdetfurth, DE;
Giancarlo Gomez-Kerber, Harst, DE;
Janusz Muchorowski, Hamburg, DE;
Karl-Heinz Krause, Chemnitz, DE;
Gerhard Merkmann, Gotha, DE;
Phoenix AG, Hamburg, DE;
Abstract
A clarification basin membrane made of a polymeric, in particular, elastomeric material, which is rendered gas-permeable by a perforation, whereby a permanent gas permeability is effected by mixing a wast water biologically active inhibitor with the polymeric material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile