Patent Yard Sign in
Expired Canadian patentCanada

Duplexed parvovirus vectors

CA 2410828 C · Owner: Mccarty, Douglas M. · Inventors: Mccarty, Douglas M.; Samulski, Richard Jude

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

The present invention provides duplexed parvovirus vector genomes that are capable under appropriate conditions of forming a double-stranded molecule by intrastrand base-pairing. Also provided are duplexed parvovirus particles comprising the vector genome. Further disclosed are templates and methods for producing the duplexed vector genomes and duplexed parvovirus particles of the invention. Methods of administering these reagents to a cell or subject are also described. Preferably, the parvovirus capsid is an AAV capsid. It is further preferred that the vector genome comprises AAV terminal repeat sequences.

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 May 31, 2001 and granted January 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 31, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 31, 2023.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 31, 2001
GrantedJanuary 24, 2012
Term endedMay 31, 2021
Patent numberCA 2410828 C
Classification (IPC)C12N15/86 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedMay 31, 2001Patent grantedJan 24, 2012Term endedMay 31, 2021

Sources & verification

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