Product code

Product code is a unique identifier, assigned to each finished/manufactured product which is ready, to be marketed or for sale.

Product code may also refer to:
 * Universal Product Code, common barcode used to identify packaged products
 * Electronic Product Code, an RFID code mainly applied as a packaging code for packaged products
 * Motion Picture Production Code (production code for short)
 * Product key, a number used to verify the authenticity of a software as a license code
 * Serial number, a number identifying an item per instance