Purified protein having angiogenic activity and methods of preparation
CA 1338453 C · Owner: Fett, James W. · Inventors: Fett, James W.; Vallee, Bert L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A substantially pure protein having angiogenic activity is disclosed. A method for preparing proteins having angiogenic activity from cell culture media is also disclosed. Proteins produced according to the invention are useful in the diagnosis of malignancies, for promoting wound healing and, for other diagnostic and therapeutic purposes.
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 July 9, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 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.