An iron-containing composition for the prevention of anaemia and a method for producing the composition
CA 2126699 C · Owner: Holm Christensen, Borge · Inventors: Holm Christensen, Borge
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An oral composition for the prevention or anaemia comprising highly bioavailable iron and an amino acid-containing ingredient which composition may be ingested voluntarily by a suckling animal in sufficient amounts to maintain a physiologically normal blood composition of the animal a spray-drying method of manufacturing such a composition comprising an inner core coated with a continuous layer comprising the amino acid-containing ingredient.
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 January 20, 1993 and granted December 22, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 20, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 20, 2015.
- 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.