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Serving hundreds of leading biopharmaceutical companies globally:

AstraZeneca
Boehringer Ingelheim
McKinsey
Dow
Colorcon
Merck
US Department of Justice
Harvard Business School
Express Scripts

Generated: April 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,358,986

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Summary for Patent: 6,358,986
Title: Polymorphs of telmisartan
Abstract:The invention relates to polymorphs of 4'-[2-n-propyl-4-methyl-6-(1-methylbenzimid-azol-2-yl)benzimidazol-1-ylmet hyl]biphenyl-2-carboxylic acid (INN: telmisartan), particularly polymorphic form B, mixtures of the polymorphs, processes for preparing telmisartan containing form B and the use thereof for preparing a pharmaceutical composition.
Inventor(s): Schneider; Heinrich (late of Ingelheim, DE)
Assignee: Boehringer Ingelheim Pharma KG (Ingelheim, DE)
Application Number:09/480,211
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 6,358,986

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Boehringer Ingelheim MICARDIS telmisartan TABLET;ORAL 020850-003 Apr 4, 2000 AB RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Boehringer Ingelheim MICARDIS telmisartan TABLET;ORAL 020850-001 Nov 10, 1998 AB RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Boehringer Ingelheim MICARDIS telmisartan TABLET;ORAL 020850-002 Nov 10, 1998 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Boehringer Ingelheim MICARDIS HCT hydrochlorothiazide; telmisartan TABLET;ORAL 021162-001 Nov 17, 2000 AB RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 6,358,986

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany199 01 921Jan 19, 1999

Non-Orange Book US Patents Family Members for Patent 6,358,986

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,410,742 Polymorphs of telmisartan ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 6,358,986

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovakia 10202001 ➤ Try a Free Trial
Slovenia 1144386 ➤ Try a Free Trial
Saudi Arabia 584 ➤ Try a Free Trial
Serbia 50044 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Fuji
Daiichi Sankyo
AstraZeneca
Covington
Healthtrust
Farmers Insurance
McKinsey
Johnson and Johnson
UBS

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