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. 08, 2011
Filed:
Aug. 14, 2003
Joachim Kiefer, Losheim am See, DE;
Oemer Uensal, Mainz, DE;
Gordon Calundann, North Plainfield, NJ (US);
Ursula Leister, Hattersheim, DE;
Kilian Brehl, Weilmünster, DE;
Edmund Thiemer, Flacht, DE;
Melanie Schlegel, Stockstadt, DE;
Joachim Kiefer, Losheim am See, DE;
Oemer Uensal, Mainz, DE;
Gordon Calundann, North Plainfield, NJ (US);
Ursula Leister, Hattersheim, DE;
Kilian Brehl, Weilmünster, DE;
Edmund Thiemer, Flacht, DE;
Melanie Schlegel, Stockstadt, DE;
BASF Fuel Cell GmbH, Frankfurt, DE;
Abstract
The present invention relates to a proton-conducting polymer membrane comprising polyazoles which is obtainable by a process comprising the steps
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile