II. The request for unitary effect
Mandatory information to be provided in the request for unitary effect
53The request for unitary effect must contain the following information (Rule 6(2) UPR):
(a) particulars of the proprietor of the European patent making the request as provided for in Rule 41(2)(c) EPC;
(b) the number of the European patent to which unitary effect is to be attributed;
(c) where the requester has appointed a representative, particulars as provided for in Rule 41(2)(d) EPC.