Furan derivatives and addition salts thereof and processes for the preparation thereof
CA 1185611 A · Owner: Inke, S.A. · Inventors: Faba, Eusebio Montserrat; Ges, Jose Maria Caldero
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
New furan derivatives and the addition salts thereof having the formula:, where R is a straight or branched alkylene chain having 1 to 6 carbon atoms, the processes for the preparation of said derivatives and the salts thereof and the pharmaceutical compositions containing them. These furan derivatives and the addition salts thereof are applicable for the treatment of gastroduodenal ulcer and all syndromes sustained or accompanied by acid secretion. 1.
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 16, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 16, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.