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Serving leading biopharmaceutical companies globally:

US Army
Queensland Health
Colorcon
Argus Health
Accenture
Boehringer Ingelheim
McKesson
Julphar
Teva
Cerilliant

Generated: February 18, 2018

DrugPatentWatch Database Preview

Details for Patent: 3,697,559

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Summary for Patent: 3,697,559
Title: 1,25-DIHYDROXYCHOLECALCIFEROL
Abstract:1,25-Dihydroxycholecalciferol. The compound is characterized by antirachitic activity (vitamin D-like activity) and by its high activity in promoting intestinal calcium absorption indicating a more rapid onset of antirachitic activity.
Inventor(s): De Luca; Hector F. (Madison, WI), Schnoes; Heinrich K. (Waunakee, WI), Holick; Michael F. (Madison, WI)
Assignee: Wisconsin Alumni Research Foundation (Madison, WI)
Application Number:05/118,881
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 3,697,559

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
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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International Patents Family Members for US Patent 3,697,559

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 962666 ➤ Try a Free Trial
Germany 2209352 ➤ Try a Free Trial
France 2126414 ➤ Try a Free Trial
United Kingdom 1331011 ➤ Try a Free Trial
Japan S5544727 ➤ Try a Free Trial
Netherlands 7202496 ➤ 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:

Daiichi Sankyo
US Army
Medtronic
Express Scripts
Johnson and Johnson
Farmers Insurance
Colorcon
Boehringer Ingelheim
Chinese Patent Office

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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