Conversion is possible in the following circumstances:
1.Where an EUTM application has been finally refused by the Office , in a decision on absolute or relative grounds for refusa lduring examination or opposition proceedings;
2.Where an EUTM application has been with drawn by the applicant;
3.where an EUTM application is deemed to bewithdrawn , namely when class fees are not paid within the relevant time limit after filing the application;
4.where an EUTM registration ceases to have effect , which applies in the following circumstances:
(1)where an EUTM registration has been validly surrendered;
(2)where an EUTM registration has not been renewed;
(3)where an EUTM registration has been declared invalid by the Office or by a European Union trade mark court;
(4)where the rights of the proprietor of an EUTM registration have been revoked by the Office or by an EUTM court except in the case of revocation due to non-use.
Conversion may be requested for all or for some of the goods or services to which the act or decision mentioned above relates. And the request may be into national trade mark applications in one , more or all of the Member States.