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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
QuintilesIMS
Dow
Federal Trade Commission
Deloitte
Fuji
Teva
Chinese Patent Office
Harvard Business School

Generated: July 16, 2018

DrugPatentWatch Database Preview

Details for Patent: 3,669,966

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Summary for Patent: 3,669,966
Title: PYRAZINE DERIVATIVES AND PROCESS FOR THEIR PREPARATION
Abstract:Pyrazine derivatives wherein a pyrazine ring is introduced into benzenesulphonyl-urea compounds, typified by the compound are disclosed. These compounds have hypoglycemic properties and are useful in the treatment of diabetic conditions.
Inventor(s): Ambrogi; Vittorio (Bresso, IT), Logemann; Willy (Milan, IT)
Assignee: Carlo Erba S.p.A. (Milan, IT)
Application Number:05/022,389
Patent Claim Types:
see list of patent claims
Compound; Process;

Drugs Protected by US Patent 3,669,966

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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Foreign Priority and PCT Information for Patent: 3,669,966

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Italy18301 A/69Jun 18, 1969
Italy14581 A/69Mar 26, 1969

International Family Members for US Patent 3,669,966

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 305305 ➤ Try a Free Trial
Belgium 747405 ➤ Try a Free Trial
Canada 952112 ➤ Try a Free Trial
Switzerland 547809 ➤ 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:

Cantor Fitzgerald
Argus Health
Cerilliant
Express Scripts
Federal Trade Commission
Fuji
McKinsey
Julphar
Chubb

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