Strategy to challenge a patent

Reexaminations are limited to issues of whether prior art patents or printed publications invalidate the claims. You will not be able to address...

What should a person expect for average fees for defending a PC187a , 664F PC 187AAF.

You should post this question in the criminal section, not the intellectual property section.

What does it cost to get a patent for a product?

You would want to do a patentability search first, about $1500. The estimated total cost for preparing a patent application is approximately...

Worth it to pursue international patents now?

If the utility patent issued March 2010 from the patent application that was filed at the end August 2008, then you don’t need to enter the US...

Can a utility patent infringe on a similar-looking design patent for an object that serves a different function?

Based on your additional information, whether the manufacturer would have to license the other person's design patent depends on whether or not the...

I have a patent, which I believe was infringed.

If you are asking whether you can sue for infringement of an abandoned application, then the answer is no. You need an issued patent to sue on,...

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Can a utility patent infringe on a similar-looking design patent for an object that serves a different function?

In general, a utility patent protects the way an invention is used and works. Utility patents may be granted to anyone who invents a new and useful...

Can I patent equipment for a game and the game even if the game isn't new?

Also, the method of using the equipment to play the game may be patentable, if it is new, useful, and nonobvious. Disclaimer: This answer does...

Worst Case Scenario for Patent Infringement?

I would like to add to the answers of my colleagues that, if you know of the other person's patent (which you do) and decide to go forward with the...

Someone is using multiple designs I have came up with, how do I handle that.

In addition to the answers from my colleagues, I'd like to add that your designs may be entitled to design patent protection (depending on what...