Vectors and compounds for direct expression of activated human protein c
CA 1339938 C · Owner: Bang, Nils Ulrik · Inventors: Jaskunas, Stanley Richard Jr.; Ehrlich, Hartmut Josef; Grinnell, Brian William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for the direct recombinant production of activated protein C is described. DNA compounds vectors, and transformants useful in the method are also disclosed. The method involves transformation and culture of a host cell with a recombinant DNA vector that encodes a protein C molecule in which the activation peptide is replaced with a cleavage sequence for a cell associated protease.
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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
- Granted July 7, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 7, 2015.
- 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
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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.