Organic compounds
CA 2080110 A1 · Owner: Saris, Wilhelms Hermanus Marinus · Inventors: Wagenmakers, Antonius Johannes Maria; Saris, Wilhelms Hermanus Marinus; Brouns, Fredericus Johanes Petrus Henricus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Case 510-5782, IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS Abstract of the Disclosure, Compositions for oral administration of L-glutamine in free, amino acid form, or in the form of a physiologically acceptable L-glutamine source, are suitable for treating or preventing a fall in blood L-glutamine levels in a person involved in endurance exercise, physical activity or suffering from overtraining.
Read the whole patent
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
- Filed October 7, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 7, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 7, 2014.
- 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.