Apparatus for sterilizing film and like packaging material
CA 1296985 C · Owner: Baxter Travenol Laboratories, Inc. · Inventors: Swank, Ronald W.; Posey, John L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for sterilizing packaging material. The apparatus includes a container for containing a liquid sterilant bath through which the packaging material is drawn and guided. The container having an entry opening and exit opening and guide rollers. At least one spray nozzle located at a position above the level of liquid sterilant for spraying the packaging material with recirculated filtered liquid sterilant after it has passed through the liquid sterilant bath.
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 March 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 10, 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.
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.