When must the EP application be filed after the priority application?
12 mo. from priority
What must be included in the EP application?
Request, description (or earlier reference), applicant ID, figures if referred
How long do you have to file missing parts after notification?
2 mo. from notification (date not changed if in priority application)
What must the claims + abstract be filed, if not already submitted?
2 mo. from invitation
What is the deadline to file a translation if necessary?
2 mo. from notification
When must the filing fee, search fee, and excess claims fees be paid?
1 mo. from filing
FP available
What are the conditions for further processing?
Within 2 mo. from notification (+ fee)
When can claims fees be paid?
Within 1 mo. of invitation
FP available
When must priority be declared if not already done?
Later of 16 mo. from priority (or 4 mo. from filing)
What is the deadline for correcting claims?
16 mo. from the earliest priority
When must details of priority application and certified copy be provided? And which details are required?
16 mo. from priority filing (or 2 mo. from invitation)
date, state of filing and application number
When is the Spec and SR published?
≈18 mo. from priority filing
How can publication be prevented?
By withdrawing before preparations complete (5 weeks before)
When must examination be requested and fees paid?
6 mo. after publication (≈24m)
When must the unitary designation fee be paid?
6 mo. after publication (≈24m)
FP available
When is the first renewal fee due?
36 mo. from priority filing (2nd anniversary of filing date)
What is the deadline for paying the renewal fees for the 3rd year?
By the end of the calendar month containing the 2nd anniversary of the filing date
The fee can be paid up to 6 mo. before it is due.
Further renewal fees can be paid up to 3 mo. before they are due.
What is the grace period for paying renewal fees?
6 mo. (+ fee)
What must be paid within 4 mo. from notification of Intention to Grant?
Grant + printing fees + outstanding fees
designation fee and renewal fee if not paid.
When can someone file an opposition after mention of grant?
+9 mo. from mention of grant
Is there an extension available for filing opposition?
No extension available
When can 3rd party observations be filed?
From publication until the end of proceedings (includes opposition, revocation and limitation proceedings)
What is the deadline for filing a notice of appeal?
2 mo. from the decision
What is the deadline for filing grounds of appeal?
4 mo. from the decision