Details for Patent: 4,551,456

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Summary for Patent: 4,551,456

Title:	Ophthalmic use of norfloxacin and related antibiotics
Abstract:	Norfloxacin and related antibiotics are useful in the treatment of ocular infections by topical administration.
Inventor(s):	Katz; Irving M. (Doylestown, PA)
Assignee:	Merck & Co., Inc. (Rahway, NJ)
Application Number:	06/551,775
Patent Claim Types: see list of patent claims	Use; Formulation; Composition;

Drugs Protected by US Patent 4,551,456

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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 4,551,456

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Australia	567979	⤷ Sign Up
Canada	1241599	⤷ Sign Up
Denmark	537784	⤷ Sign Up
European Patent Office	0142426	⤷ Sign Up
Spain	537584	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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