来源：
页之码IP
On behalf of the applicant, you filed a European patent application EP-1 in February 2023. In October 2023, you were informed that EP-1 should claim priority from a US patent application US-1 filed in March 2022. Is it possible to add a priority claim to EP-1?
- a. No. More than 16 months have passed since applying for the US-1.
- b. Yes. EP-1 was filed within 12 months of US-1 and is therefore entitled to claim priority.
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