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Last Updated: April 18, 2024

Details for Patent: 5,349,945

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Summary for Patent: 5,349,945

Title:	Aerosol dispenser comprising an indicator assembly
Abstract:	An aerosol dispenser for use with an aerosol vial. The dispenser contains an assembly that indicates the quantity of doses dispensed from or remaining in the aerosol vial. The assembly comprises a rotatable indicator comprising a circumferential rack that is engaged by a worm-gear. Reciprocal movement of an aerosol vial within the dispenser causes rotation of the worm-gear which in turn causes rotation of the rack.
Inventor(s):	Wass; Anthony C. L. (Lincs, GB), Law; Brian R. (Leicester, GB)
Assignee:	Minnesota Mining and Manufacturing Company (St. Paul, MN)
Application Number:	07/790,373
Patent Claim Types: see list of patent claims	Device; Use; Formulation; Delivery;

Drugs Protected by US Patent 5,349,945

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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

Foreign Priority and PCT Information for Patent: 5,349,945

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
United Kingdom	9025654	Nov 26, 1990

International Family Members for US Patent 5,349,945

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	9060491	⤷ Try a Trial
Germany	69108929	⤷ Try a Trial
European Patent Office	0559757	⤷ Try a Trial
United Kingdom	9025654	⤷ Try a Trial
World Intellectual Property Organization (WIPO)	9209324	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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