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What our clients are saying:

"I highly recommend working with the Mertzlufft Law firm for all of your patent needs..."

Our Services

We do IP. Globally.


We protect inventions using patents to obtain nationwide rights to prevent others from making, using, or selling a claimed invention.


We protect brands using trademarks to identify the source of goods or products.

Transactions & Portfolio Management

We establish and manage intellectual property portfolios, as well as facilitate sales, valuation, and licensing of intellectual property.


We enforce patents against infringers and we defend against allegations of infringement.

Mertzlufft Law PLLC is an intellectual property law firm headquartered in New York. Practice is limited to U.S. Federal and New York State Law.

Attorney Advertising. Prior results do not guarantee a similar outcome. Full Disclaimer.

Our mission is to provide elite, effective, and efficient intellectual property services to firms creating the future.