Plastic advertising insert for food packages
CA 1314575 C · Owner: Dolence, Dale E. · Inventors: Dolence, Dale E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A printed insert for food packages consisting of a film laminate including a central core layer of biaxially oriented polymeric film printed on one or both sides, then coated on both sides with a layer of adhesive over which is laminated an outer layer of transparent grease-resistant biaxially oriented polymeric film the, resultant laminate sealing the printing ink.
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 16, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 16, 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.