Tray for receiving foodstuffs and a process and apparatus for producing it
CA 1263631 C · Owner: Grone, Horst-Ditmar · Inventors: Grone, Horst-Ditmar
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Applicant;, LinTec Verpackungstechnik GmbH Deltastrasse, 2863 Ritterhude, Our Ref. LTC-11 Tray for receiving foodstuffs and a process and apparatus for producing it, Abstract: (in conjunction with Figure 1), The tray for packs of especially liquid-secreting foodstuffs (for example, meat) is produced from a threelayer sheet, the two outer layers (11, 12) of which consist of foamed polystyrene, while a middle enclosed sheet consists of a narrower strip-shaped insert (13) made of absorbent material (for example, fibrous paper material). In the regions left uncovered by the narrower insert (13) the, outer layers (11, 12) are connected directly to one another by means of gluing, welding, etc. …
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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 December 5, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 5, 2006.
- 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.