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Expired Canadian patentCanada

Porcine adenovirus type 3 genome

CA 2325574 C · Owner: Tikoo, Suresh Kumar · Inventors: Tikoo, Suresh Kumar; Babiuk, Lorne A.; Reddy, Police Seshidhar

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Abstract From the Canadian patent

The complete nucleotide sequence of the genome of porcine adenovirus type 3 (PAV-3) is provided. Methods for construction of infectious PAV genomes by homologous recombination in procaryotic cells are provided. Recombinant PAV viruses are obtained by transfection of mammalian cells with recombinant PAV genomes. The PAV-3 genome can be used as a vector for the expression of heterologous nucleotide sequences, for example for the preparation and , administration of subunit vaccines to swine or other mammals. In addition PAV-, 3 vectors can be used for gene therapy and expression of heterologous polypeptides. PAV-3 genome sequences can also be used for diagnostic purposes to detect 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 April 15, 1999 and granted January 29, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 15, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 15, 2021.
  • 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 15, 1999
GrantedJanuary 29, 2013
Term endedApril 15, 2019
Patent numberCA 2325574 C
Classification (IPC)C12N15/86 +2 more

Timeline

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2000200220042006200820102012201420162018Application filedApril 15, 1999Patent grantedJan 29, 2013Term endedApril 15, 2019

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