Perfection of the protection of an optical component for the interconnection of optical fibers
CA 2103751 A1 · Owner: Firtion, Eric Jean Henri · Inventors: Vial, Jacques Jean; Firtion, Eric Jean Henri
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a process for encapsulating an optical component for the interconnection of optical fibers, in which the component is inserted into aprotective envelope having at least one open side a hardenable embedding product is, applied to attach the component into the envelope and to close the open side(s) of the envelope, and the embedding product is then hardened characterized in that the, embedding product is a cross-linkable polymeric composition which is non-flowing in, the absence of shearing stresses but which becomes flowing when submitted to shearing stress, and which presents, after cross-linking a Shore A hardness of $ least, 30 and a water re-absorption at …
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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 August 10, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 10, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 10, 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.