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Canadian application, no grantCanada

Label sheet

CA 2271695 A1 · Owner: Claussnitzer, Werner · Inventors: Claussnitzer, Werner

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

The invention relates to a label sheet for example in DIN A4 format, with , labels for labeling compact discs (CD) wherein a compact disc comprises a , read side and a reverse side and the outer diameter of a readable or writeable area on the read side coincides with the outer diameter of an area formed on the reverse side, said label sheets having at least two circular labels for labeling the compact discs and exhibiting an inner and outer diameter. The invention provides a better distribution of the label sheets by having an outer diameter (A) of a label (9) which is smaller than the outer diameter of corresponding area of the readable area (7) on the reverse side (8) of the …

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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 November 5, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 5, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 5, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 5, 1997
GrantedNo grant recorded
Term endedNovember 5, 2017
Patent numberCA 2271695 A1
Classification (IPC)G11B23/40 +1 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedNov 5, 1997Term endedNov 5, 2017

Sources & verification

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