Agent for protecting sawn timber
CA 2096813 A1 · Owner: Schmitt, Hans-Georg · Inventors: Exner, Otto; Buschhaus, Hans-Ulrich; Schmitt, Hans-Georg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Agent for protecting sawn timber, A b s t r a c t The present invention relates to an agent or concentrate for protecting sawn timber against wooddiscolouring fungi, containing a fungicide on phenol basis and a fungicide on organo-iodine basis if, appropriate further fungicides and insecticides dissolved in an organochemical solvent or solvent mixture or in a mixture of water and organochemical solvent or solvent mixture and at least one emulsifier. Le A 29 124-Foreign Countries ?
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 May 21, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 21, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 21, 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.