Expired Canadian patentCanada
Peptides that inhibit von willebrand factor binding
CA 1340187 C · Owner: Houghten, Richard A. · Inventors: Fujimura, Yoshihiro; Zimmerman, Theodore S.; Houghten, Richard A.
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Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Peptides which inhibit the binding of von Willebrand factor to platelets, heparin and collagen. The method of preventing thrombosis, by administering one or more of these peptides, is also disclosed.
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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 December 15, 1998. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 15, 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.
FiledMay 29, 1987
GrantedDecember 15, 1998
Term endedDecember 15, 2015
Patent numberCA 1340187 C
Classification (IPC)C07K14/75 +2 more
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.