Patent Yard Sign in
Canadian application, no grantCanada

Cloned dna sequences originating from soybean chlorotic mottle virus genome

CA 2022762 A1 · Owner: Hasegawa, Akira · Inventors: Shimada, Atsuhiro; Hasegawa, Akira; Saito, Miho

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

Disclosed are novel DNA sequences contained in soybean chlorotic mottle virus genome. The present invention provides cloned DNA sequences comprising a promoter region existing in open reading frame Ia II, III or V, as well as a promoter region at an upstream region of open reading frame VII of soybean chlorotic mottle virus genome. The present invention also provides a cloned DNA region comprising a translational enhancerlike sequence in open reading frame III as well as cloned DNA sequences comprising regions encoding the coat protein and the reverse transcriptase of the virus. The present invention still further provides recombinant vectors containing the DNA sequences of the present …

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 August 7, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 7, 2010.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 7, 2012.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 7, 1990
GrantedNo grant recorded
Term endedAugust 7, 2010
Patent numberCA 2022762 A1
Classification (IPC)C12N15/34 +2 more

Timeline

Timeline From CIPO dates

1991199319951997199920012003200520072009Application filedAug 7, 1990Term endedAug 7, 2010

Sources & verification

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