A63F2003/025 - CPC Classification Index

ClassID:

26850 ⎘

A63F2003/025 - CPC Classification

Classification description:

Board games; Raffle games; Chess; Similar board games; Recording or reproducing chess games for teaching chess

Recent Application in this class:

20220323852

CHESSBOARD WITH BATTLE ZONE

20200188769

Chess games with chance elements

20070287518

Methods and apparatus for chess instruction

20060217168

Logical board game and game of chance on 6×6 and 5×7 boards

17225848

Chess game with position-triggered consequence cards

16423872

Chess system and method of use