Vitamin/mineral composition
CA 2057463 C · Owner: Creative Nutrition Canada Corp. · Inventors: Rowland, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition comprising Shilajit or an extract thereof in a vitamin and/or mineral preparation. Shilajit is a compact mass of vegetable organic matter composed of, a gummy matrix interspersed with vegetable fibres and minerals. Substances which have been identified in Shilajit include moisture, gums, albuminoids calcium, potassium, nitrogen, silica, resin vegetable matter, magnesium, sulphur, iron chloride, phosphorous, iodine, glycosides tannic acid, benzoic acid and a number of vitamins and enzymes. The invention further relates to the use of Shilajit or an extract thereof in a vitamin and/or mineral preparation to enhance the energy properties of the preparation.
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 December 11, 1991 and granted October 27, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 11, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 11, 2013.
- 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.