Patent Yard Sign in
Expired Canadian patentCanada

Cyp1b1 nucleic acids and methods of use

CA 2427340 C · Owner: Cole, Geoffrey · Inventors: Urban, Robert G.; Cole, Geoffrey; Hedley, Mary Lynne

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 nucleic acids containing transcriptional units that encode CYP1B1 polypeptides or portions thereof wherein the , transcriptional units lack sequences found in the untranslated region (UTR) of naturally occurring forms of the CYP1B1 transcript. Then nucleic acids of the invention lack translational repressor elements and thus provide for a system of enhanced translation of the CYP1B1 polypeptide or portions thereof. Also disclosed are methods of administering nucleic acids to a mammal and use in the treatment of proliferative disorders or cancer.

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 October 31, 2001 and granted September 10, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 31, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 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.
FiledOctober 31, 2001
GrantedSeptember 10, 2013
Term endedOctober 31, 2021
Patent numberCA 2427340 C
Classification (IPC)C12N15/53 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedOct 31, 2001Patent grantedSep 10, 2013Term endedOct 31, 2021

Sources & verification

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