Determined dna sequences derived from a papilloma virus genome, their uses for in vitro diagnostic purposes and the production of antigenic compositions
CA 1341329 C · Owner: F. Hoffmann-La Roche Ltd. · Inventors: Cole, Stewart; Streeck, Rolf E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns DNA fragments derived from the genomic DNA of HPV-33 and encoded peptides. These fragments are selected from the group of fragments extending between the nucleotide extremities defined hereafter in relation to the nucleotide-numbering in figures 1a and lb respectively: 76 - 556 543 - 864, 867 - 2811, 2728 - 3808, 3326 - 3575 3842 - 4079, 4198, - 5611, 5516 - 7091. The invention also relates to the use of these fragments as probes for the detection of HPV in tissue cultures.
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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 December 25, 2001. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 25, 2018.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.