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Last Updated: November 22, 2024

Details for Patent: 4,898,724


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Summary for Patent: 4,898,724
Title: Organis amine phosphonic acid complexes for the treatment of calcific tumors
Abstract:Particle-emitting radionuclides, e.g. Samarium-153, have been complexed with organic aminoalkylenephosphonic acids wherein the nitrogen and phosphorus are interconnected by an alkylene group or substituted alkylene group. These complexes have been found useful in compositions for the therapeutic treatment of calcific tumors in animals.
Inventor(s): Simon; Jaime (Angleton, TX), Wilson; David A. (Richwood, TX), Volkert; Wynn A. (Columbia, MO), Troutner; David E. (Columbia, MO), Goeckeler; William F. (Midland, MI)
Assignee: The Dow Chemical Company (Midland, MI)
Application Number:07/050,263
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation; Use; Dosage form;

Drugs Protected by US Patent 4,898,724

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

International Family Members for US Patent 4,898,724

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 0164843 ⤷  Sign Up SPC/GB98/028 United Kingdom ⤷  Sign Up
European Patent Office 0164843 ⤷  Sign Up 98C0023 Belgium ⤷  Sign Up
European Patent Office 0164843 ⤷  Sign Up C980021 Netherlands ⤷  Sign Up
African Regional IP Organization (ARIPO) 163 ⤷  Sign Up
African Regional IP Organization (ARIPO) 9000202 ⤷  Sign Up
Argentina 248140 ⤷  Sign Up
Austria 112689 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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