Can i address some of my book content to a copyrighted website?

As with everything else, it will depend on what and how much you copy and whether it is too much. Only your own licensed IP attorney can assist...

Can I use "Flexr" as my product name? One person has a trademark for an unrelated product, in the same category.

YOu need to do more of a search as just checking the register of the USPTO is not enough as there may be common law marks that precede your use. ...

YOu are mixing both copyright and trademark rights. Universal's logo may be different, but it still owns and uses the universal word mark so you...

What do I do if I recieved a seize and desist letter?

Because it is a trademark that required continued use to become registered, the only way around this trademark is to examine the senior users use...

If you are merely reviewing a personal video you should not have any issues unless you contributed to the infringement.

Can I rent out an enlarged board game that I've made myself?

You cannot copy the game of another no matter what size you make it if the game is covered by an existing copyright. You would have to change the...

Practically speaking, would a cyber case of email being hacked (no actual damages, per se) warrant prosecution by a state?

You state that there were no actual damages; however, if you are on the outside of the company, how would you really know. If the email was...

Is SexualRolePlaying on the internet illegal?

The age of consent differs from state to state. In certain states it would be illegal.

If the trademarks have truly been abandoned such that they are not being used by anyone else and that trademark has been out of continuous use for...

Stealing phone numbers to build a business?

If not illegal what the marketing company is suggesting, it sounds unethical. You really should look for work elsewhere.