Method for producing dna
CA 2408977 A1 · Owner: Nisshinbo Industries, Inc. · Inventors: Aotsuka, Satoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vector comprising one recognition sequence of a first restriction enzyme of which digestion site exists at a particular position with respect to the recognition sequence and does not exist within the recognition sequence and one recognition sequence of a second restriction enzyme of which digestion site is specific, wherein a fragment obtained by digestion of the vector with the first restriction enzyme can be digested with the second restriction enzyme and a distance between the digestion site of the first restriction enzyme and the digestion site of the second restriction enzyme is 30 nucleotides or shorter, and a method for producing DNA having a target sequence by using the vector.
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 15, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 15, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 15, 2024.
- 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.