Patent Yard Sign in
Expired Canadian patentCanada

Insecticidal secreted proteins of brevibacillus laterosporus

CA 2409031 C · Owner: Boets, Annemie · Inventors: Arnaut, Greta; Boets, Annemie; Damme, Nicole

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

Bacterial insecticidal proteins and equivalents thereof were isolated. These proteins and the DNA sequences encoding them are useful to make insecticidal compositions or transgenic plants to protect plants from damage by insects particularly coleopteran insects.

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 17, 2001 and granted January 15, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 17, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 17, 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 17, 2001
GrantedJanuary 15, 2013
Term endedMay 17, 2021
Patent numberCA 2409031 C
Classification (IPC)C12N15/31 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedMay 17, 2001Patent grantedJan 15, 2013Term endedMay 17, 2021

Sources & verification

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