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Expired Canadian patentCanada

Monoclonal antibodies against e7 protein of human type 16 papillomavirus, a process for their preparation, and their use

CA 1324331 C · Owner: Oltersdorf, Tilman · Inventors: Seedorf, Klaus; Oltersdorf, Tilman; Rowekamp, Walter

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Abstract From the Canadian patent

1 -, ABSTRACT:, Monoclonal antibodies against E7 protein of human type 16 papillomavirus, a process for their preparation and their, use. Six monoclonal antibodies (MAb) against the E7 protein of human type 16 papillomavirus (HPV 16) have been generated. All these MAbs reacted in an ELISA with the HPV 16 E7 protein.

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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 16, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 16, 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.
FiledJuly 8, 1988
GrantedNovember 16, 1993
Term endedNovember 16, 2010
Patent numberCA 1324331 C
Classification (IPC)C12P21/08 +2 more

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedJuly 8, 1988Patent grantedNov 16, 1993Term endedNov 16, 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.