Transfers cannot be effected by the notifier him/herself. However, the Notification Authority for Chemicals can basically transfer products for you.
Chemical preparations and existing substances
For already reported products, a short email suffices, containing a listing of the products to be transferred, together with the confirmation of both companies that the transfer is also actually requested. All rights and responsibilities become those of the new reporting company.
Biocides
For already authorised biocides a confirmation signed by both companies is required and must be sent by post.
In contrast to the free of charge transfers of preparations and old materials, the transfer of biocides is subject to a fee.