Country crosswords
CA 2413017 A1 · Owner: Summerfield, Edwin A. · Inventors: Summerfield, Edwin A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The COUNTRY CROSSWORDS puzzle game is a novel exciting, interesting, educational, challenging and patriotic Country-specific puzzle game. COUNTRY CROSSWORDS comprises a single version. The single version includes a crossword puzzle including an Anagram as solution with clue, puzzle game. It is the object of this version to solve the Country-specific Anagram as solution, within each clue and then enter the Anagram as solution in the crossword puzzle. The participant will feel elated and educated with successfully completing all elements of the, COUNTRY CROSSWORDS puzzle game.
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 December 23, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 23, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 23, 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.