Attachment of unmodified nucleic acids to silanized solid phase surfaces
CA 2292896 A1 · Owner: Beckman Coulter, Inc. · Inventors: Boyce-Jacino, Michael T.; Shi, Jufang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a simple, cost effective method for immobilizing synthetic nucleic acid molecules onto a solid support. The invention further concerns the use of such immobilized molecules in nucleic acid hybridization assays, sequencing by hybridization assays and genetic analyses and , combinatorial analyses involving nucleic acids or proteins for screening applications.
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 June 5, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 5, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 5, 2020.
- 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.