Inner treatment method and device for the inner treatment of glass containers
CA 2631346 C · Owner: Gerresheimer Essen Gmbh · Inventors: Roesler, Siegfried
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method for the inner treatment of a glass container (4) in which - a free-flowing treatment agent (6) is apportioned so as to correspond to the size of the glass container (4) to be treated and, - a portion formed in this way is transported by means of a portion feeder (1) through the mouth of the glass containerinto the, preferably still hot interior of the glass container, and to an inner treatment device and systems comprising such inner treatment devices for carrying out the method according to the invention.
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 March 16, 2006 and granted December 10, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 16, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.