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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

• ALCATEL-LUCENT USA INC.;BASF SOCIETAS EUROPEA;BASF SOCIETAS EUROPAEA

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dotz, Florian	Heidelberg, DE	9	66
Hennig, Ingolf	Neulussheim, DE	30	147
Katz, Howard E	Owings Mills, US	25	426
Reichmanis, Elsa	Westfield, US	34	627
Vaidyanathan, Subramanian	New Providence, US	24	149

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 10, 2009	US,7488834,B2   US7488834B2	GRANTED PATENT AS SECOND PUBLICATION
April 05, 2007	US,20070078267,A1   US20070078267A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7488834

Organic semiconductors

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