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:
Apr. 15, 2008
Filed:
Aug. 07, 2001
Horst Hartmann, Merseburg, DE;
Andreas Kanitz, Hoechstadt, DE;
Wolfgang Rogler, Mohrendorf, DE;
Jorg Schumann, Erlangen, DE;
Horst Hartmann, Merseburg, DE;
Andreas Kanitz, Hoechstadt, DE;
Wolfgang Rogler, Mohrendorf, DE;
Jorg Schumann, Erlangen, DE;
Osram Opto Semiconductors GmbH, Regensburg, DE;
Abstract
Novel 4,5-di(het)aryl-substituted 2-(N,N-di(het)arylamino)-thiazole derivatives of general structure (a), whereby the following applies: R, Rand Rand R, independent of one another, are each a monofunctional (het)aryl system; Rcan additionally be a corresponding bifunctional (het)arylene system; Rcan additional signify R, whereby Rrepresents a chemical bond or a bifunctional (het)arylene system, or Rcan be one of the following groupings (b) and (c); Rrepresents a chemical bond or a bifunctional (het)arylene system, and; Rcan also be H or (d).