Netting strips for wrapping pressed bales of stalk material
CA 2077209 A1 · Owner: Klinger, Ottmar · Inventors: Mueller, Franz; Klinger, Ottmar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The netting strip for the overlapped and self-retaining wrapping of pressed stalk bales, is made from a material containing additives which results in at least the net binding being broken down in the foreseeable future by environmental conditions. The netting can be made from an organic non-toxic material for, example a network-forming plasticisable starch which can be, consumed by cattle and which has in addition the aforementioned properties (Fig.2).
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 August 31, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 31, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 31, 2014.
- 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.