Details for Patent: 3,681,500

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Summary for Patent: 3,681,500

Patent landscape, scope, and claims:

Title:	SPRAY COMPOSITIONS FOR TREATMENT OF OBSTRUCTIVE DISORDERS OF THE RESPIRATORY TRACT AND METHODS THEREFOR
Abstract:	Inhalation spray compositions for the treatment of obstructive disorders of the respiratory tract, comprising as an active ingredient a physiologically compatible quaternary salt of N-isopropyl-N-methyl-nortropine tropic acid ester, optionally in combination with a mucolytic and/or a bronchospasmolytic.
Inventor(s):	Zeile; Karl (Ingelheim am Rhein, DT), Schulz; Werner (Ingelheim am Rhein, DT), Banholzer; Rolf (Ingelheim am Rhein, DT), Wick; Helmut (Ingelheim am Rhein, DT)
Assignee:	Boehringer Ingelheim GmbH (Ingelheim am Rhine, DT)
Application Number:	05/094,951
Patent Claim Types: see list of patent claims	Use; Composition; Compound; Formulation;
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Drugs Protected by US Patent 3,681,500

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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: 3,681,500

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
	P 19 62 496.5	Dec 12, 1969

International Family Members for US Patent 3,681,500

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Germany	1962496	⤷ Subscribe
Spain	386308	⤷ Subscribe
France	2081353	⤷ Subscribe
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