Kaufhold & Dix Patent Law
Kaufhold & Dix Patent Law

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PATENT LAW | TRADEMARK LAW | COPYRIGHT LAW

 

We have successfully obtained over 1,900 patents & trademarks for our clients. With strong scientific and engineering backgrounds, our patent lawyers know how to guide you through the patent process whether your invention is mechanical, chemical, electrical or design in nature.

 

SIOUX FALLS OFFICE

6330 S. Western Ave, Suite 100
Sioux Falls, SD 57108
605-334-1571

MINNEAPOLIS OFFICE

7400 Metro Blvd., Suite 420
Edina, MN 55439
612-216-1161

Very knowledgeable attorney's.  Very impressed at their ability to interperet my invention into words.  I received my patent from the USPTO and couldn't have done it without their help and expertise.  I highly recommend Kaufhold & Dix Patent Law.

Kaufhold & Dix is an excellent law firm. They worked effectively and very efficiently on obtaining the patent for which we applied. The firm’s personnel were always accessible and able to answer whatever questions presented to them with confidence and accuracy. We were indeed surprised to receive a patent in less than half the time than had been originally estimated. 

Absolutely Amazing! They're very knowledgeable, timely, cost effective, informative, concerned, and professional. I would highly recommend them for you patent needs.

Jared De Santis 
via Google

Rick Smith 
via Google

Anjanette Broadhurst 
via Google

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Call us at 612-216-1161 or 605-334-1571

Kaufhold & Dix Patent Law

7400 Metro Blvd. | Suite 420 | Edina, MN 55439 | 612-216-1161
6330 Western Ave. | Suite 100 | Sioux Falls, SD 57108 | 605-679-6364

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WHAT OUR CUSTOMERS HAVE TO SAY

DON'T WAIT! CALL 612-216-1161 or 605-334-1571


You have only one year from the time your invention is first disclosed to file for patent protection. After the one year mark, your invention falls into the public domain and is not eligible for patent protection.

 
ACT NOW

At Kaufhold & Dix Patent Law, our practice is dedicated solely to intellectual property law. Our goal is to help solo inventors and small-business owners protect their creations, to help them reap the benefits of their ingenuity and hard labor. With offices in Minneapolis, Minnesota, and Sioux Falls, South Dakota, our specialized focus assures clients skilled, reliable and proficient counsel for all of their transactional patent law needs.

DON'T SIT ON YOUR RIGHTS ANY LONGER

Contact our lawyers today for free legal advice on how to patent your invention or trademark your brand.

GET A PATENT or TRADEMARK

FLAT FEE INTELLECTUAL PROPERTY LAWYERS

PROTECT YOUR INTELLECTUAL PROPERTY

Protect Your Intellectual Property - Get A Free Consultation
Call 
612-216-1161 or 605-334-1571

EXPERIENCED IP ATTORNEYS

For over 20 years, the patent attorneys at Kaufhold & Dix Patent Law have been helping inventors protect their creations by filing trademark and patent applications that are filed correctly the first time.

FREE CONSULTATIONS. FLAT FEES.

Our goal is to help you protect your idea, your invention, your intellectual property. To that end, we offer free initial consultations that will help you determine what the right option is for you.

 
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