Ion exchange resins loaded with quinolonecarboxylic acid derivatives, their preparation and use
CA 1318078 C · Owner: Bayer Animal Health Gmbh · Inventors: Voege, Herbert; Rast, Hubert; Naik, Arundev Haribahai
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Known antibacterial quinolonecarboxylic acid derivatives such as ciprofloxacin are admininistered to animals in their food in the form of ion exchangers loaded therewith. The taste is much improved and the animals accept the material more readily. * * *
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 18, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 18, 2010.
- 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.