System and method for restoring computer systems damaged by a malicious computer program
CA 2442947 A1 · Owner: Rotschield, Ofer · Inventors: Darzi, Moshe; Malivanchuk, Taras; Rotschield, Ofer
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for restoring a computer system modified by malicious code. The method scans the computer system for the malicious code identifies the , malicious code and retrieves from a data file information relating to the , malicious code including at least one command used for restoring the computer system to a state that existed prior to modification by the malicious code. The at least one command is executed to restore the computer system to substantially the state as it existed prior to modification by the malicious code.
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 March 26, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 26, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 26, 2024.
- 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.