Method of using "tubes" for the transfer of states between remote systems
CA 2107243 C · Owner: Coutand, Bernard · Inventors: Coutand, Bernard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
he invention is a process by which the files containing reports transmitted by remote systems (RS) are automatically transfered to a local system (LS) managing a printer. To this end the printer being connected to the network the process uses two synchronization files or tubes" associated with each file transfer one (P1) in the direction going from the local system to the remote system and the other (P2) in the direction going from the remote system to the local system. A report repatriation automation is thus created for editing said reports on the local system printer. These synchronization files are mainly used to insure synchronization as well as communications between a process for …
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 September 29, 1993 and granted July 1, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 29, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 29, 2015.
- 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.