Nucleotide sequences coding an endopolygalacturonase inhibitor
CA 2125045 A1 · Owner: Salvi, Giovanni · Inventors: Salvi, Giovanni; Bergmann, Carl; De Lorenzo, Giulia
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The gene coding a fungine endopolygalacturonase inhibitor (PGIP) is cloned and sequenced from both Phaseolus vulgaris genomic and cDNA libraries. The PGIP amino acid sequence vectors, comprising the PGIP gene or parts thereof cells transformed by said, vectors are also disclosed. The isolated sequences are useful to transform plants, which are sensitive to fungi or microorganism pathogen activities, into plants producing the PGIP protein.
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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 December 4, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 4, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 4, 2014.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.