Can I use a City Name in my design for retail sticker, shirts, etc?

As an example there are many, many registered U.S. trademarks which use the word "Miami", and there are probably many U.S. registered trademarks...

How can I check to see if a company name is trademarked and if it's not how would i trademark/copyright it?

Copyright, generally speaking does not protect a short name by itself. You may be able to file for a U.S. trademark registration. You can...

Can I make a replacement component for a "wear item" within a patented design without violating the patent?

The issue may be whether you are merely "repairing" a patented product, or whether you are "reconstructing" it which may be patent infringement. ...

I have a idea for a way to sale more online.

It is possible to get a patent related to a business method, but it can be difficult. You should discuss with registered patent attorney in a...

Can I trademark my name in order to claim ownership of a domain and usernames on various web services?

If the "name" is your trademark, and you have been using it for a long time for selling goods/services in U.S. interstate commerce, and longer...

Patent infringement under 35 USC 271 states in part: "...whoever without authority makes, uses, offers to sell, or sells any patented invention,...

I WON MY COPYRIGHT CASE PRO SE

Congratulations on winning your case. If you were able to obtain an award of money damages, the focus probably would now be on collecting. ...

Many people are offering free downloads on the Internet of my copyrighted books, do I have any recourse that makes sense to do?

You indicate that these are "copyrighted books", however, it is not clear whether the copyrights are registered. If the copyrights are not...

Can I buy a copyrighted decal from a licensed seller to place on something that I make to sell?

You state "I paint the warmer to match the decal". It appears you may be creating a derivative work and may be liable for copyright...

Do i need some type of license to sell merchandise with only "Washington DC" written on it?

A quick search of USPTO trademark database, shows some registered trademarks which appear to include "Washington DC" with other words, so there may...