Synergistic herbicidal compositions comprising a microbial herbicide and chemical herbicides
CA 1297691 C · Owner: University Of Vermont (The) · Inventors: Watson, Alan K.; Gotlieb, Alan R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are compositions and processes for controlling velvetleaf. These compositions comprise synergistic compositions of a Colletotrichum coccodes and chemical herbicides. Use of the synergistic compositions of the subject invention enhances the value of the Colletotrichum coccodes by reducing the amount of herbicide needed and by extending the range of environmental conditions in which the Colletotrichum coccodes will function.
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 March 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.