Use of protease inhibitors for treating skin wounds
CA 2326438 A1 · Owner: Bunn, Clive L. · Inventors: Bunn, Clive L.; Andrews, John; Sharp, Phillip
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The healing of chronic wounds, such as leg ulcers is accelerated via topical , administration of a serine protease inhibitor such as PAI-2. Wound healing , also is promoted using combinations of protease inhibitors such as PAI-2 with , other serine protease inhibitors and/or with protease inhibitors such as inhibitors of metalloproteinases, acid proteases and thiol proteases, respectively.
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
- Filed November 13, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 13, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 13, 2020.
- 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.