Method of purifying pravastatin

United States of America Patent

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Sep 16, 2008
Grant Date
May 26, 2005
app pub date
Nov 23, 2004
filing date
Nov 24, 2003

priority date (Note)
Expired

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Abstract

The present invention provides pure pravastatin compositions and pure compactin compositions, and methods for the preparation thereof.

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Patent Owner(s)

TEVA PHARMACEUTICALS USA, INC.;TEVA GYOGYSZERGYAR RESZVENYTARSASAG

International Classification(s)

C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Keri, Vilmos	Debrecen, HU	43	118
Melczer, Istvan	Debrecen, HU	7	39

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Method of purifying pravastatin

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10996238

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PATENT NO	7425644
APP PUB NO	20050113446A1
SERIAL NO	10996238
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 16, 2008	US,7425644,B2 US7425644B2	GRANTED PATENT AS SECOND PUBLICATION
May 26, 2005	US,20050113446,A1 US20050113446A1	FIRST PUBLISHED PATENT APPLICATION

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10996238

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