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Serving hundreds of leading biopharmaceutical companies globally:

Boehringer Ingelheim
Colorcon
Daiichi Sankyo
Queensland Health
Deloitte
Healthtrust
Express Scripts
Accenture
Medtronic

Generated: April 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,957,939

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Summary for Patent: 4,957,939
Title: Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging
Abstract:Pharmaceutical compositions comprising gadolinium chelates are useful for enhancing NMR images.
Inventor(s): Gries; Heinz (Berlin, DE), Rosenberg; Douwe (Berlin, DE), Weinmann; Hanns-Joachim (Berlin, DE)
Assignee: Schering Aktiengesellschaft (Berlin and Bergkamen, DE)
Application Number:06/876,497
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation; Dosage form;

Drugs Protected by US Patent 4,957,939

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: 4,957,939

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany3129906Jul 24, 1981
Germany3302410Jan 21, 1983
Germany3401052Jan 11, 1984

International Patents Family Members for US Patent 4,957,939

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany 3401052 ➤ Try a Free Trial
Finland 79026 ➤ Try a Free Trial
France 2539996 ➤ Try a Free Trial
European Patent Office 0169299 ➤ 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:

Cerilliant
Chubb
McKinsey
Johnson and Johnson
QuintilesIMS
US Army
Merck
AstraZeneca
Harvard Business School

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