Complement-resistant non-mammalian dna viruses and uses thereof
CA 2375825 A1 · Owner: Boyce, Frederick M. · Inventors: Boyce, Frederick M.; Barsoum, James G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are methods, nucleic acids, and cells for expressing an exogenous gene in a mammalian cell, involving (i) introducing into the cell a complementresistant non-mammalian DNA virus (e.g. a baculovirus) optionally having an , altered coat protein the genome of which virus carries an exogenous gene, and (ii) growingthe cell under conditions such that the gene is expressed.
Read the whole patent
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 June 8, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 8, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 8, 2022.
- 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
Timeline From CIPO dates
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.