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

Patent Owner(s)

Patent Owner	Address
WARNER-LAMBERT COMPANY	ANN ARBOR MI

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Barth, Hubert	Emmendingen, DE	20	179
Bayer, Ulrich	Ulm, DE	5	21
Betche, Hans-Jurgen	Vörstetten, DE	6	83
Schneider, Simon	Merzhausen, DE	24	135
Steiner, Klaus	Emmendingen, DE	21	184
Westermayer, Manfred	Gundelfingen, DE	5	10
Wolfsperger, Ulrike	Gundelfingen, DE	4	7

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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
August 23, 2005	US,6933390,B2   US6933390B2	GRANTED PATENT AS SECOND PUBLICATION
December 09, 2004	US,20040249185,A1   US20040249185A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6933390

Process for the arylation of aza-heterocycles with activated aromatics in presence of caesium carbonate

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