-tell him to get lost --although an attorney telling him for you will be more effective and persuasive

-that is a pretty straight forward situation and we can all assist you --there are several attorneys here to assist with this

-you could counter claim for declaratory relief to have the registration cancelled

Yes, this is copyright infringement. Whether it is fair use; or, not actionable because you use too few words is a question of fact.

A competent search will include all combinations -good luck

The question is whether your registration will cause confusion in the public as to the source of goods. That is the key issue.

Titles are not copyrightable. You need to explore a real i.p. strategy

-absolutely --you should make a strategy and select the classes

You have a strong position You need to take immediate steps to secure your rights Do not wait -- act now

-not a good idea --you must take real action