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Serving hundreds of leading biopharmaceutical companies globally:

Fish and Richardson
Johnson and Johnson
US Department of Justice
US Army
AstraZeneca
Merck
McKinsey
Farmers Insurance
Express Scripts

Generated: May 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,724,231

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Summary for Patent: 4,724,231
Title: Nasel compositions containing vitamin B.sub.12
Abstract:This invention is directed to compositions for nasal administration of a vitamin B.sub.12 to a human suffering a vitamin B.sub.12 deficiency. It is also directed to such compositions in dosage unit form and with methods of administering such compositions.
Inventor(s): Wenig; Jeffrey (Dix Hills, NY)
Assignee: Nastech Pharmaceutical, Inc. (Hauppauge, NY)
Application Number:06/848,690
Patent Claim Types:
see list of patent claims
Composition; Use;

Drugs Protected by US Patent 4,724,231

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 Family Members for US Patent 4,724,231

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 54254 ➤ Try a Free Trial
Australia 5775786 ➤ Try a Free Trial
Australia 584703 ➤ Try a Free Trial
Canada 1300014 ➤ 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:

Johnson and Johnson
QuintilesIMS
Farmers Insurance
US Department of Justice
Teva
Moodys
Federal Trade Commission
Healthtrust
Merck

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