Do you really know how to change the patent specification items?

How to go through the formalities of filing project change?

If the recorded project information changes, the conditions for handling the corresponding changes are shown in the following figure:

Among them, the "record project change declaration" is also referred to as "change declaration" or "declaration" hereinafter.

How much do I have to pay for each type of change?

Different change types need different change fees. In addition, not all cases need to pay change fees, as shown in the following table:

When do I need to pay the change fee?

If it is necessary to pay the change fee for changing the type, it shall pay the change fee within one month from the date of submitting the declaration of the change description project.