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

Patent Owner(s)

Patent Owner	Address
DRÄGERWERK AG & CO KGAA	MOISLINGER ALLEE 53-55 LÜBECK 23558

International Classification(s)

• G08B:SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; A....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bunke, Claus	Sereetz, DE	16	144
Heidschmidt, Michael	Lubeck, DE	11	21
Heyer, Sven	Lubeck, DE	8	26
Muller, Ju	Lubeck, DE	8	35
Witt, Matthias	Bad Schwartau, DE	11	77
Wunderlich, Martin	Lubeck, DE	11	39

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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
January 08, 2008	US,7317402,B2   US7317402B2	GRANTED PATENT AS SECOND PUBLICATION
April 27, 2006	US,20060087441,A1   US20060087441A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7317402

Alarm in a device for dispensing volatile anesthetics

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