Biocides for protecting industrial materials and water systems
CA 1339371 C · Owner: Riebli, Peter · Inventors: Grade, Reinhardt; Riebli, Peter; Lorenz, Joachim
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
3,5-Dihalogeno-1,2,6-thiadiazin-4-ones of the formula (SEE FIG. I), in which R1 and R2 independently of one another are chlorine fluorine, or bromine, in particular 3,5-dichloro-1,2,6-thiadiazin-4-one are, excellently suitable for use as biocides for the protection of industrial materials and for water systems, for example for wood plastics, paints, oils, adhesives and industrial water circulation systems.
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 August 26, 1997. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 26, 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.