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Serving leading biopharmaceutical companies globally:

Chubb
Cantor Fitzgerald
Covington
Cerilliant
Harvard Business School
Healthtrust
Teva
Queensland Health
Colorcon
QuintilesIMS

Generated: November 23, 2017

DrugPatentWatch Database Preview

DEPAKOTE ER Drug Profile

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What is the patent landscape for Depakote Er, and when can generic versions of Depakote Er launch?

Depakote Er is a drug marketed by Abbvie and is included in one NDA. There are six patents protecting this drug and two Paragraph IV challenges.

This drug has forty patent family members in twenty-seven countries.

The generic ingredient in DEPAKOTE ER is divalproex sodium. There are seventeen drug master file entries for this compound. Fifty-two suppliers are listed for this compound. Additional details are available on the divalproex sodium profile page.
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-002May 31, 2002ABRXYesNo► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000ABRXYesYes► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-002May 31, 2002ABRXYesNo► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000ABRXYesYes► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-002May 31, 2002ABRXYesNo► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-002May 31, 2002ABRXYesNo► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000ABRXYesYes► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000ABRXYesYes► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000ABRXYesYes► Subscribe► SubscribeY► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000ABRXYesYes► Subscribe► SubscribeY► Subscribe
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Expired Patents for Tradename: DEPAKOTE ER

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000► Subscribe► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-002May 31, 2002► Subscribe► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-002May 31, 2002► Subscribe► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000► Subscribe► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-002May 31, 2002► Subscribe► Subscribe
Abbvie
DEPAKOTE ER
divalproex sodium
TABLET, EXTENDED RELEASE;ORAL021168-001Aug 4, 2000► Subscribe► Subscribe
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Paragraph IV (Patent) Challenges for DEPAKOTE ER

Drugname Dosage Strength RLD Submissiondate
divalproex sodiumExtended-release Tablets500 mgDepakote ER2/8/2005
divalproex sodiumExtended-release Tablets250 mgDepakote ER5/3/2004

International Patent Family for Tradename: DEPAKOTE ER

Country Document Number Estimated Expiration
World Intellectual Property Organization (WIPO)0037055► Subscribe
World Intellectual Property Organization (WIPO)02051401► Subscribe
Spain2212667► Subscribe
European Patent Office1219295► Subscribe
Colombia5160287► Subscribe
Czech Republic20012201► Subscribe
Australia2002239260► Subscribe
China1335769► Subscribe
Spain2228762► Subscribe
Turkey200402549► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Argus Health
Novartis
Covington
Accenture
Harvard Business School
Citi
Queensland Health
UBS
AstraZeneca

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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