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Last Updated: December 23, 2024

Details for Patent: 4,278,689


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Summary for Patent: 4,278,689
Patent landscape, scope, and claims:
Title: 1,4-Bis(substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof
Abstract:This disclosure describes symmetrical 1,4-bis(substituted-amino)-5,8-dihydroxyanthraquinones useful as chelating agents and for inhibiting the growth of transplanted mouse tumors.
Inventor(s): Murdock; Keith C. (Pearl River, NY), Durr; Frederick E. (Ridgewood, NJ)
Assignee: American Cyanamid Company (Stamford, CT)
Application Number:06/063,285
Patent Claim Types:
see list of patent claims
Composition; Compound;

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Drugs Protected by US Patent 4,278,689

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 4,278,689

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 225884 ⤷  Subscribe
Austria 359484 ⤷  Subscribe
Austria A590678 ⤷  Subscribe
Australia 3877678 ⤷  Subscribe
Australia 527103 ⤷  Subscribe
Belgium 869688 ⤷  Subscribe
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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