Patent Yard Sign in
Canadian application, no grantCanada

Pseudo-adenovirus vectors

CA 2592997 A1 · Owner: Amrentano, Donna · Inventors: Smith, Alan E.; Amrentano, Donna; Couture, Larry A.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

Gene Therapy vectors, which are especially useful for cystic fibrosis, and methods for using the vectors are disclosed. In preferred embodiments, the vectors are adenovirus-based. Advantages of adenovirus-based vectors for gene therapy are that they appear to be relatively safe and can be manipulated to encode the desired gene product and at the same time are inactivated in terms of their ability to replicate in a normal lytic viral life cycle. Additionally adenovirus has a natural tropism for airway epithelia. Therefore, adenovirus-based vectors are particularly preferred for respiratory gene therapy applications such as gene therapy for cystic fibrosis. In one embodiment, the …

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 December 2, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 2, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 2, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 2, 1993
GrantedNo grant recorded
Term endedDecember 2, 2013
Patent numberCA 2592997 A1
Classification (IPC)C12N15/86 +2 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedDec 2, 1993Term endedDec 2, 2013

Sources & verification

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