Reactor for carrying out biological reactions by means of biocatalysts
CA 2059367 C · Owner: Bluml, Gerald · Inventors: Zach, Nicolaus; Reiter, Manfred; Gaida, Theodor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reactor for carrying out biological reactions by means of biocatalysts includes a base which houses an agitator unit and suitable monitor and control devices and a securely attachable lid. Interposed between the lid and the base is an intermediate part in form of a vat which for application as fluid-bed reactor and/or fixed-bed reactor includes at its lower end a gas bubbles-permeable support for a biocatalyst-laden matrix or biocatalyst matrix. Extending from the upper area of the intermediate part toward the base is a circulation line which cooperates with the agitator unit which is designed as circulating pump.
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 January 15, 1992 and granted May 28, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 15, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 15, 2014.
- 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.