Patent Yard Sign in
Canadian application, no grantCanada

Sugar surrogate-containing oligomeric compounds and compositions for use in gene modulation

CA 2505330 A1 · Owner: Swayze, Eric E. · Inventors: Crooke, Stanley T.; Griffey, Richard; Eldrup, Anne B.

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

Compositions comprising first and second oligomers are provided wherein at least a portion of the first oligomer is capable of hybridizing with at least a portion of the second oligomer, at least a portion of the first oligomer is complementary to and capable of hybridizing to a selected target nucleic acid and at least one of the first or second oligomers includes a modification comprising a sugar surrogate. Oligomer/protein compositions are also provided comprising an oligomer complementary to and capable of hybridizing to a selected target nucleic acid and at least one protein comprising at least a portion of an RNA-induced silencing complex (RISC) wherein at least one , …

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 November 4, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 4, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 4, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 4, 2003
GrantedNo grant recorded
Term endedNovember 4, 2023
Patent numberCA 2505330 A1
Classification (IPC)C07H21/04 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedNov 4, 2003Term endedNov 4, 2023

Sources & verification

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