| Date Code Location/Understanding |
Our present date code for products manufactured and packaged by Simplex consist of a letter representing the current month, followed by a number for the year, and a number for the current week in the year. For Example, the date code and serial number J = October 07 = Year 2007 42 = Week number in year J-07-42 A B C D E F G H I J K L 1 2 3 4 5 6 7 8 9 10 11 12 |
