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Serving leading biopharmaceutical companies globally:

UBS
US Department of Justice
Mallinckrodt
US Army
Merck
Chubb
Farmers Insurance
Harvard Business School
Deloitte
AstraZeneca

Generated: February 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,421,762

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Summary for Patent: 4,421,762
Title: Method of treatment of an allergy to an ingested allergen
Abstract:There is described a method of treatment of allergy to ingested allergens, which comprises per os administration of a daily dosage of from 20 to 4,000 mg of 1,3-bis(2-carboxychromon-5-yloxy)-2-hydroxypropane or a therapeutically acceptable salt thereof to a patient having such an allergy.
Inventor(s): Wardell; George (Loughborough, GB2)
Assignee: Fisons Limited (London, GB2)
Application Number:06/300,281
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 4,421,762

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: 4,421,762

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom6911/72Feb 15, 1972
United Kingdom4912/74Feb 02, 1974

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Serving hundreds of leading biopharmaceutical companies globally:

Citi
Cantor Fitzgerald
Chinese Patent Office
UBS
Mallinckrodt
Boehringer Ingelheim
Deloitte
Harvard Business School
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