Method of producing a flavour composition suitable for flavouring tea
CA 1188920 A · Owner: Douwe Egberts Koninklijke Tabaksfabriek-Koffiebranderijen-Theehandel N.V . · Inventors: De Vries, Albert; Kaper, Louris
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Preparation of a flavour composition suitable for flavouring tea, by mixing an oily, foreign flavour with an aqueous tea extract or an aqueous solution of a dried tea extract to form an oil-in-water emulsion, followed by spray drying the resulting emulsion. The spray dried product may be agglomerated with dust tea, and the agglomerated product may be mixed with leaf tea and packed in teabags of wet-strength paper.
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
- Granted June 18, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 18, 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
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.