Antibiotic bl580.delta. from streptomyces hygrosicopieus
CA 1093999 A · Owner: American Cyanamid Company · Inventors: Martin, John H.E.J.; Hertz, Martin R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This disclosure describes a new antibiotic designated BL580.DELTA. produced in a microbiological fermentation under controlled conditions using a new strain of Streptomyces hygroscopicus and mutants thereof. This new antibiotic is an active anticoccidial agent.
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 20, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 20, 1998.
- 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.