Kremblas & Foster is a law firm located in Columbus Ohio that has been providing legal counsel exclusively in the field of intellectual property law since 1970. Our clients are small enterprises, large corporations, individual inventors, universities and research institutions. Many of our clients are located in Ohio, but a significant number are located in other states and nations.

We assist our clients in obtaining protection for their inventions, trademarks and creative works under United States law. We also obtain international protection for clients by working closely with associates licensed in other nations. In this way, Kremblas & Foster provides worldwide protection of intellectual property so clients can confidently pursue their business goals.

Patents, Trademarks, and Copyrights are the three main forms of intellectual property protection in the United States. Each serves a different purpose as described in detail on this site (click on one of the buttons below).

Information about inventor assistance advertisers and scam prevention:
- from the Federal Trade Commission
- from the U.S. Patent & Trademark Office (USPTO)

For USPTO General Information Concerning Patents click here

For USPTO Patents Main Page click here

For USPTO Trademarks Basics click here

For USPTO Trademarks Main Page click here

For information regarding the virtual patent marking rules click here

For entity size rules: large entity/small entity/micro-entity click here

For USPTO Micro-Entity description click here

Payments can be made using a credit card or Paypal below.

Enter client file number: