Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
RHONE-POULENC AGRO	LYON

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Buforn, Albert	Lyons, FR	7	45
Gadras, Alain	Lyons, FR	13	33

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

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
May 27, 2003	US,6570021,B2   US6570021B2	GRANTED PATENT AS SECOND PUBLICATION
March 28, 2002	US,20020038034,A1   US20020038034A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6570021

Intermediates for the preparation of 2-imidazolin-5-ones

---

 

Legal Events