It depends on what you mean by "cost effective." Do you mean the cheapest? Then you can try to do it yourself. However, mistakes are easily made....

How can get through it ?

You filed a DMCA takedown notice and the other side disputed it. Do you still want the content to come down? If so you'll need a lawyer to sue for...

If the design elements of the German app are common and not sufficiently creative (i.e. they are common design elements), then they may not be...

Is this a copyright complaint? In any event the Federal Rules do not state a page limit. You should check with your attorney to see if there is any...

Trademark filing?

As stated above, the trademark is different than the trade name. However, your use of a confusingly similar trade name can infringe another's...

I work for an online, for-profit educational company. How does this impact Fair Use?

To get copyright infringement exemptions under the Teach Act, you would have to be a nonprofit educational institution. You are then left with...

No, you still can't do it. The copyright owner has more rights than just an accounting of profits. They control the right to make copies, the right...

You are probably going to need to hire an attorney. If you receive a settlement demand, you may be able to settle the case for less than the demand...

There is no prohibition against mentioning a historical figure in a book. Make sure you don't lift portions of other text. You may also want to be...

We would need to know the in which you would be using the paragraph. A lot of blogs are for commentary purposes, with no commercial use. That is...