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Serving hundreds of leading biopharmaceutical companies globally:

Federal Trade Commission
Covington
Merck
Cerilliant
Citi
Cipla
McKesson
QuintilesIMS
Cantor Fitzgerald

Generated: April 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,963,344

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Summary for Patent: 4,963,344
Title: Method to enhance NMR imaging using chelated paramagnetic ions
Abstract:Agents useful for influencing the relaxation times in NMR diagnostics, contain at least one paramagnetic, physiologically compatible complex salt comprising a chelate from an open-chain or cyclic complex-forming compound containing organic nitrogen, phosphorus, oxygen and/or sulfur, and a complexed ion of the lanthanide elements of atomic number 57-70 or of the transition metals of atomic numbers 21-29, 42 and 44, and, optionally, an inorganic or organic base or acid.
Inventor(s): Gries; Heinz (Berlin, DE), Rosenberg; Douwe (Berlin, DE), Weinmann; Hanns-Joachim (Berlin, DE), Speck; Ulrich (Berlin, DE), Mutzel; Wolfgang (Berlin, DE), Hayden; Georg-Alexander (Berlin, DE), Pfeiffer; Heinrich (Berlin, DE)
Assignee: Schering Aktiengesellschaft (Berlin and Bergkamen, DE)
Application Number:07/370,139
Patent Claim Types:
see list of patent claims
Use; Composition;

Drugs Protected by US Patent 4,963,344

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: 4,963,344

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany3129906Jul 24, 1981
Germany3302410Jan 21, 1983
Germany3401057Jan 11, 1984

International Patents Family Members for US Patent 4,963,344

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 18719 ➤ Try a Free Trial
Austria 397465 ➤ Try a Free Trial
Austria 52247 ➤ Try a Free Trial
Austria A19184 ➤ 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:

Baxter
UBS
US Department of Justice
Daiichi Sankyo
Julphar
Farmers Insurance
US Army
Queensland Health
Deloitte

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