Links
The official website of the EUIPO,
with interesting information about European Union trademarks and designs
https://euipo.europa.eu/ohimportal/en/
International classification of goods and services
This link gives the official class headings of all 45 classes of the Nice classification and all the indications of goods and services within the classes.
http://www.wipo.int/classifications/nivilo/nice/index.htm
TMClass
This database of the EUIPO contains the terms for goods and services which have been accepted by the office. It is a continuously growing database and the search machine can assist you in drafting a list of goods and services.
http://oami.europa.eu/en/database/euroace.htm
Curia website
This website contains the case law of the European Court of Justice and other relevant decisions, including case law on intellectual property matters.
http://curia.europa.eu
Landmark Trademark Protection
The website of the firm behind CTM2Protect.
http://www.landmark.eu/english/introduction