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Method of lift-off microstructuring deposition material on a substrate, substrates obtainable by the method, and use thereof

CA 2448386 A1 · Owner: Winther-Jensen, Bjoern · Inventors: Winther-Jensen, Bjoern; Christensen, Soeren Flygenring; Jonsmann, Jacques

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Abstract From the Canadian patent

Methods and apparatus for lift-off microstructuring deposition material here , alternate hydrophilic (601) and hydrophobic (602) letters on a substrate; a , method comprising deposition of polymeric material by plasma polymerisation deposition of monomers of substituted benzenes (halo)aliphatic compounds, or , a combination thereof; another method comprising deposition of polymeric material by plasma polymerisation deposition of monomers of vinyls substituted vinyls, acrylics, silanes, and phosphites or a combination , thereof; still another method comprising deposition of polymeric material by plasma polymerisation deposition of monomers wherein said plasma is generated by a multiple …

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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 April 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 25, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 25, 2024.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 25, 2002
GrantedNo grant recorded
Term endedApril 25, 2022
Patent numberCA 2448386 A1
Classification (IPC)G03F7/00 +1 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedApril 25, 2002Term endedApril 25, 2022

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.