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. 07, 2016
Filed:
Feb. 13, 2008
Thomas Schäfer, Liestal, CH;
Peter Murer, Oberwil, CH;
Gisèle Baudin, Allschwil, CH;
Manuela Kocher, Sisseln, CH;
François Maike, Gelspitzen, FR;
Stephan Allenbach, Sisseln, CH;
Rosemarie Sift, Freiburg-Tiengen, DE;
Beat Schmidhalter, Bubendorf, CH;
Thomas Schäfer, Liestal, CH;
Peter Murer, Oberwil, CH;
Gisèle Baudin, Allschwil, CH;
Manuela Kocher, Sisseln, CH;
François Maike, Gelspitzen, FR;
Stephan Allenbach, Sisseln, CH;
Rosemarie Sift, Freiburg-Tiengen, DE;
Beat Schmidhalter, Bubendorf, CH;
BASF SE, Ludwigshafen, DE;
Abstract
This invention relates to electroluminescent metal complexes with benzotriazoles of the formula (I), a process for their preparation, electronic devices comprising the metal complexes and their use in electronic devices, especially organic light emitting diodes (OLEDs), as oxygen sensitive indicators, as phosphorescent indicators in bioassays, and as catalysts.