Anticoagulant polypeptide
CA 1338401 C · Owner: Suda, Makoto · Inventors: Saino, Yushi; Suda, Makoto; Iwasaki, Akio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A polypeptide having an amino acid sequence as shown in Fig. 1 and its preparation method are disclosed. A DNA fragment capable of coding CPBII polypeptide (human placenta-derived coagulation inhibitor) is first obtained from the human placental cDNA library by using a CPBII-specific antibody as a probe. Then microorganism, cells are transformed by the use of a recombinant plasmid incorporated with the DNA fragment, allowing the resultant transformant to express the CPBII gene to finally obtain a, CPBII-like polypeptide. The polypeptide of this invention exhibits strong anticoagulation activities and useful for, an active component of anticoagulation medicines.
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 18, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 18, 2013.
- 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.