Synergistic herbicidal compositions comprising microbial herbicides and chemical herbicides or plant growth regulators
CA 1286121 C · Owner: Royal Institution For The Advancement Of Learning (Mcgill University) (The) · Inventors: Stowell, Larry; 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 undesirable weeds. These compositions comprise synergistic combinations of microbial herbicides and chemical herbicides or plant growth regulators. Use of the synergistic compositions of the subject invention enhances the value of the microbial herbicide by reducing the amount of microbial herbicide needed and by extending the range of environmental conditions in which the microbial herbicide 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 July 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 16, 2008.
- 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.