Proteins with factor viii activity, process for their preparation using genetically engineered cells and pharmaceutical compositions containing them
CA 1341208 C · Owner: Verbeet, Martinus Phillipus · Inventors: Verbeet, Martinus Phillipus; Van Leen, Robert Willem; Pannekoek, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A protein having biological activity of Factor VIII, wherein the amino acid sequence of the protein essentially corresponds to the amino acid sequence of Factor VIII except for, (a) a deletion of the amino acids Ser-741 through Ser-1637 and a deletion of at least part of the amino acids Lys-713 through Arg-740;, (b) optionally a deletion of the amino acids Gln-1638 through Ile-1668, or part of them; and (c) optionally an insertion of a linking group comprising at least one amino acid.
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
- Granted March 27, 2001. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2018.
- 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.