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Last Updated: March 28, 2024

Details for Patent: 4,695,392


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Summary for Patent: 4,695,392
Title: Magnetic particles for use in separations
Abstract:A process is provided for the preparation of magnetic particles to which a wide variety of molecules may be coupled. The magnetic particles can be dispersed in aqueous media without rapid settling and conveniently reclaimed from media with a magnetic field. Preferred particles do not become magnetic after application of a magnetic field and can be redispersed and reused. The magnetic particles are useful in biological systems involving separations.
Inventor(s): Whitehead; Roy A. (Hingham, MA), Chagnon; Mark S. (Lowell, MA), Groman; Ernest V. (Brookline, MA), Josephson; Lee (Arlington, MA)
Assignee: Advanced Magnetics Inc. (Cambridge, MA)
Application Number:06/744,434
Patent Claim Types:
see list of patent claims
 

Drugs Protected by US Patent 4,695,392

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 4,695,392

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 70366 ⤷  Try a Trial
Canada 1254028 ⤷  Try a Trial
Canada 1266769 ⤷  Try a Trial
Germany 3485332 ⤷  Try a Trial
Denmark 237484 ⤷  Try a Trial
European Patent Office 0125995 ⤷  Try a Trial
European Patent Office 0357593 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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