Process for the preparation of moenomycin
CA 1054543 A · Owner: Hoechst Aktiengesellschaft · Inventors: Sukatsch, Dieter; Nesemann, Georg; Mracek, Miroslav
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure:, A processor the preparation of Moenomycin by way of microbiological fermentation of Moenomycin-forming Streptomyces in the usual biological manner and in the presence of fats which comprises adding to the fermentation medium a surfactant having the general formula (1) R-O-(CH2-CH2-O-)nH (1) , wherein R represents a saturated or mono-unsaturuted hydrocarbon radical having from 8 to 18 carbon atoms and optionally carrying in each case a hydroxy group and n stands, for an integer of from 18 to 30.
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 May 15, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 15, 1996.
- 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.