Distributed directory server
CA 2433216 A1 · Owner: Eads Telecom · Inventors: Dewilde, Dominique
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The proxy server (1) provides to a local network (2) access to a distributed directory in response to a first message containing an access request transmitted by the local network (2), by transmitting over the local network (2) a second message containing a required reply to the request access. The proxy server comprises means (22) for transmitting a third message containing said access request to a local server (3) means (17) for receiving a fourth message from the local server (3) in response to the third message means (18) for analysing whether the fourth message contains a required reply means (19) for transmitting over a remote network a fifth message containing an access request if at …
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 December 10, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 10, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 10, 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.