Methods for recombinant microbial production of bpi-fusion proteins and bpi-derived peptides
CA 2249180 C · Owner: Better, Marc D. · Inventors: Better, Marc D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to methods and materials for the recombinant microbial production of fusion proteins and peptides derived from or based on Domain I (amino acids 17-45), Domain II (amino acids 65-99) and Domain III (amino acids 142-169) of bactericidal/permeability-increasing protein (BPI).
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 March 18, 1997 and granted May 14, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 18, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 18, 2019.
- 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.