Expired Canadian patentCanada
Heptanoyl-glu-asp-ala-amino acid immunostimulants
CA 1295085 C · Owner: Bright, Gene Michael · Inventors: Bright, Gene Michael
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, Peptides useful as antiinfective agents immuno-, modulators for stimulation of host defenses in patients with an increased risk of bacterial infections intermediates, and process therefor.
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 January 28, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 28, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 21, 1987
GrantedJanuary 28, 1992
Term endedJanuary 28, 2009
Patent numberCA 1295085 C
Classification (IPC)C07K5/04 +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.