Will the parity bit after the decimal point of the patent agent's practice license number change?

The parity bit after the decimal point of the patent agent's practice license number remains unchanged. Once the patent agency represented by a code and the code representing the patent agency are determined, they will not change. The new patent agent code given by the patent agent during his affiliation with the new patent agency will not be changed after confirmation without changing the affiliated institution. The third to seventh digits of the patent agent qualification certificate number, that is, the large serial number, will not be changed after confirmation.