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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Cipla
Dow
US Department of Justice
Healthtrust
Cerilliant
Federal Trade Commission
Citi
Farmers Insurance

Generated: June 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,335,139

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Summary for Patent: 4,335,139
Title: Pharmaceutical formulations containing prostacyclin compounds
Abstract:Stabilized pharmaceutical formulations of prostacyclin or certain analogues thereof comprising an amino acid buffer, optionally containing a base, and the preparation of such formulations.
Inventor(s): Watts; Ian S. (Sidcup, GB2), Marsden; Peter H. (Dartford, GB2)
Assignee: Burroughs Wellcome Co. (Research Triangle Park, NC)
Application Number:06/182,054
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Use;

Drugs Protected by US Patent 4,335,139

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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Foreign Priority and PCT Information for Patent: 4,335,139

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom20175/78May 17, 1978

International Family Members for US Patent 4,335,139

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 365926 ➤ Try a Free Trial
Austria 4411 ➤ Try a Free Trial
Austria A363479 ➤ Try a Free Trial
Australia 4704279 ➤ 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:

McKinsey
Julphar
Colorcon
Cantor Fitzgerald
Daiichi Sankyo
Teva
Queensland Health
Chinese Patent Office
US Department of Justice

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