Microbiological energy source for operating a consumer
CA 2467963 A1 · Owner: Georg Fritzmeier Gmbh & Co. · Inventors: Uphoff, Christian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a microbiological energy source for operating an electrical or mechanical consumer. According to the invention at least one , piezoceramic filler agent or a filler agent that acts in a similar manner is , housed in a bioreactor. Waste water flows through said bioreactor and the latter contains a mixture of microorganisms which form a positive and a , negative pole of the energy source as a result of the microbiological degradation of the organic matter contained in the waste water against the bioreactor.
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 November 22, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 22, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 22, 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.