Compartmentalization of recombinant polypeptides in host cells
CA 2359210 C · Owner: Lubitz, Werner · Inventors: Lubitz, Werner
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 host cells which contain at least two functional recombinant polypeptides at least one of which is bound to a support preferably in each case in different cell compartments for example cytosol, cytoplasmic membrane periplasm , and outer membrane, and also to methods for preparing said host cells. The cells of the invention are particularly suited as bioreactors for carrying out enzymatic reaction cascades for which compart-mentalization of individual enzymes is advantageous or necessary.
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 January 28, 2000 and granted November 24, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 28, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 28, 2022.
- 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.