Paperless recorder for tamper-proof recording of product process information
CA 2449138 A1 · Owner: Beasley, Marc · Inventors: Schmidt, Dieter; Beasley, Marc; Mabs, Scott
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for paperless recording in a production or measuring process is provided. The method includes the steps of receiving data from a continuous or discontinuous process, e.g. for a milk product recording the data on a , paperless data storage medium and recording an electronic signature on the paperless data storage medium in association with at least a portion of the data. An apparatus for tamper-proof/sealable paperless recording in a process is also provided. The apparatus includes a paperless data storage medium and a processor. The processor is configured to receive data from a continuous or discontinuous process, is further configured to record the data on the paperless …
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 May 29, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 29, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 29, 2024.
- 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.