Multi-document editing
CA 2024043 C · Owner: Xerox Corporation · Inventors: Horvath, Jeno L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A copy system in which at least one original document of a set of original documents is edited. An editing device associated with an electrophotographic printing machine edits the information in the selected original document and designates the page number of the original document selected for editing. Original documents are advanced sequentially from the set of original documents to the printing machine. The printing machine forms a set of copies corresponding to the set of original documents with the copy of the selected original document containing the edited information.
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 27, 1990 and granted November 1, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 27, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 27, 2012.
- 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.