Process for the preparation of oligosaccharides containing products from biomass, oligosaccharides containing products and their use
CA 1310603 C · Owner: Linnett, Paul E. · Inventors: Linnett, Paul E.; Sanders, Johan P. M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Process for the preparation of oligosaccharides-containins products from biomass, oligosaccharides-containing products and their use Process for the preparation of oligosaccharides-containing products from biomass involving the use of hydrochloric acid for partly hydrolysing biomass to easily fermentable oligosaccharides-containing products and easy recovery of the hydrochloric acid and the oligosaccharides containing products. The oligosaccharides-containing products themselves and use of the latter for the preparation of useful products like ethanol and penicillin by fermentation.
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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 November 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 2009.
- 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
Timeline From CIPO dates
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.