Canadian application, no grantCanada
Accelerated aerobic decomposition method and apparatus
CA 2206068 A1 · Owner: Compost Technologies, Inc. · Inventors: Funk, Harvey D.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for aerobic composition of organic waste material including high flow-rate aeration to provide beneficial soil amendments fertilizers, and, supplemental heat sources.
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 26, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 26, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 26, 2019.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 26, 1997
GrantedNo grant recorded
Term endedMay 26, 2017
Patent numberCA 2206068 A1
Classification (IPC)C05F9/00 +2 more
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.