Method of creating an inseparable link between an electronic document and ole objects
CA 2345147 A1 · Owner: Silanis Technology Inc. · Inventors: Petrogiannis, Tommy; Silvester, Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of creating an inseparable link between a host document and OLE objects is described. OLE technology allows users to create objects using applications and creating host documents that contain OLE objects. However it , is possible to remove the OLE objects from the host document. The method according to the invention associates security information related to the OLE object with the host document. Upon subsequent verification if the method , discovers security information but does not find the associated OLE object in the host document, the user is alerted that an OLE object has been deleted from the document and appropriate corrective action can be taken. The method …
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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 September 24, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 24, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 24, 2021.
- 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.