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Expired Canadian patentCanada

Electroconductive fabric sheet and molded article having it on surface thereof

CA 1324741 C · Owner: Daimon, Takashi · Inventors: Adachi, Tatsuya; Daimon, Takashi; Sakamoto, Hideshi

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Abstract From the Canadian patent

There is here provided a flocked product having a warm and soft appearance and a thick and tender feel which is obtained by flocking the surface of a nonwoven woven or, knitted fabric. That is, the present invention intends to provide a flocked electroconductive fabric sheet which is obtained by forming an adhesive layer on either surface of one electroconductive fabric selected from the group consisting of electroconductive nonwoven woven and knitted, fabric each composed mainly of heat fusible fiber and electroconductive fiber, and planting and fixing on the, surface having the adhesive layer flocks of short fiber, containing 1% by weight or more of the electroconductive fiber; and 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

  • Granted November 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 25, 1988
GrantedNovember 30, 1993
Term endedNovember 30, 2010
Patent numberCA 1324741 C
Classification (IPC)D04H11/00

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedFeb 25, 1988Patent grantedNov 30, 1993Term endedNov 30, 2010

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