Business form including laminated identification card
CA 2218324 A1 · Owner: Uarco Incorporated · Inventors: Schnitzer, David H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Premature separation of an identification card incorporated in a business form from the business form may be avoided in a construction including a base sheet (10) of a size substantially greater than the intended card (24) and provided with a laminate layer (16) of relatively indestructible material adhered to the base sheet (10) at a location thereon that is to define the intended card (24). The laminate layer (10) has a size greater than the intended card (24). The laminatelayer (16) is provided with a closed line of perforation (20) defining the boundary of the intended card (24) while the base sheet (10) has a substantially continuous closed slit (22) of the same size and shape as the …
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 October 10, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 10, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 10, 2019.
- 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.