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Serving hundreds of leading biopharmaceutical companies globally:

Merck
Farmers Insurance
QuintilesIMS
Colorcon
AstraZeneca
US Army
Covington
Argus Health
Moodys

Generated: April 27, 2018

DrugPatentWatch Database Preview

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 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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International Family Members for US Patent 4,695,392

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Denmark 237484 ➤ Try a Free Trial
European Patent Office 0125995 ➤ Try a Free Trial
European Patent Office 0357593 ➤ Try a Free Trial
Japan S601564 ➤ 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:

Fuji
Argus Health
Merck
Medtronic
US Army
Julphar
US Department of Justice
Covington
Boehringer Ingelheim

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