Method and spray mould assembly for manufacturing an elastomeric skin of at least two elastomeric materials and such elastomeric skin
CA 2191083 C · Owner: Recticel · Inventors: De Winter, Hugo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In the method according to the invention the elastomeric skin is manufactured in a mould assembly having a mould surface (2), a portion (3) of which is shielded off by means of a mask (4) a first elastomeric material (7) is sprayed on this mould surface (2), the mask (4) is removed and a, second elastomeric material (9) is sprayed on said portion (3) of the mould surface (2). The edges (11) of the mask (4) are placed on top of upstanding edges (13) of the mould surface (2) so that the transition between both elastomeric materials (7 9), is achieved on these upstanding edges (13) i.e. in, an outer recess of the elastomeric skin resulting in an aesthetic visual parting line. According to a …
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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 June 1, 1994 and granted August 13, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 1, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 1, 2016.
- 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.