Polythiophene compositions for improving organic light-emitting diode

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Dec 18, 2012
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Oct 20, 2011
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Jun 30, 2011
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Feb 10, 2004

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Abstract

The invention relates to compositions which include: (a) a polythiophene containing repeating units represented by the following general formula (I),

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HERAEUS PRECIOUS METALS GMBH & CO KG	HERAEUSSTRASSE 12 - 14 HANAU 63450

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Inventor Name	Address	# of filed Patents	Total Citations
Elschner, Andreas	Mülheim, DE	66	925
Lövenich, Peter Wilfried	Köln, DE	1	13
Reuter, Knud	Krefeld, DE	58	964

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Polythiophene compositions for improving organic light-emitting diode

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United States of America Patent

13173547

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PATENT NO	8334331
APP PUB NO	20110257277A1
SERIAL NO	13173547
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 18, 2012	US,8334331,B2 US8334331B2	GRANTED PATENT AS SECOND PUBLICATION
October 20, 2011	US,20110257277,A1 US20110257277A1	FIRST PUBLISHED PATENT APPLICATION

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13173547

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