Sintered metal bonded segments with an abrasive action, for tools
CA 2398888 A1 · Owner: Siegfried Golz Gmbh & Co. · Inventors: Wildenburg, Jorg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to sintered metal bonded segments (Sm) with an abrasive action, and containing particles of hard material for tools for machining or , cutting hard and/or brittle materials with a tool support (W)which accommodates the segments (Sm). Said segments (Sm) are made up of individual segment modules (M).
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 February 5, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 5, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 5, 2023.
- 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.