Recombinant alveolar surfactant protein
CA 1340580 C · Owner: Scios Inc. · Inventors: Schilling, James W. Jr.; Cordell, Barbara; Benson, Bradley J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The complete coding sequences and amino acid sequences for both canine and human 32K alveolar surfactant proteins (ASP) ate disclosed; clones for the 10K protein have also been obtained. Methods and vectors for obtaining these proteins in recombinant form are described. The availability of large amounts of these proteins through recombinant techniques permits the use of ASP in suitable pharmaceutical compositions in the treatment of respiratory deficiency syndromes.
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 June 8, 1999. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 8, 2016.
- 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.