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

Patent Owner(s)

Patent Owner	Address
AVENTIS PHARMA DEUTSCHLAND GMBH	INDUSTRIEPARK HOECHST FRANKFURT AM MAIN D-65926

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bartnik, Eckart	Wiesbaden-Delkenheim, DE	21	358
Haase, Burkhard	Maintal, DE	11	100
Schudok, Manfred	Hattersheim, DE	35	169
Schwab, Wilfried	Wiesbaden, DE	60	614
Thorwart, Werner	Hochheim, DE	22	209
Weithmann, Klaus-Ulrich	Hofheim, DE	17	90

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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
November 09, 2004	US,6815440,B2   US6815440B2	GRANTED PATENT AS SECOND PUBLICATION
September 18, 2003	US,20030176432,A1   US20030176432A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6815440

Cyclic and heterocyclic N-substituted .alpha.-iminohydroxamic and -carboxylic acids

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