Apparatus and method for continuous rework fermentation
CA 2441995 C · Owner: Goodmanson, David A. · Inventors: Goodmanson, David A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and system forthe reclamation and re-use of rework dough created in the process of forming a final good. Initially the reworks are formed into a , batter into which a catalyst is placed. Subsequently the batter is cooled and stored until it is added to a new batch of dough. Through this method and system there may be a nearly total re-use of rework dough.
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 21, 2002 and granted May 31, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 21, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 21, 2024.
- 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.