Nolte Lackenbach Siegel Intellectual Property Law Group has experienced attorneys, patent agents, technical consultants, and support staff to provide quality legal services to its clients.

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Our Professionals

Our attorneys and patent agents have extraordinary technical and legal expertise learned over many years working in both industry and private practice. We invite you to view our qualifications and backgrounds provided below. Our practice is devoted exclusively to intellectual property law, and has been since our formation more than 96 years ago. Our practice areas include patents, trademarks, copyrights, advertising & promotion, IP commercialization, and related licensing and litigation.








From Our Clients

Jewelex logo

“I am so glad that we work with your organization to apply for Trademark, Design, & utility Patent. Your team members go above and beyond to ensure that our needs are met and that we are satisfied with the results. I am so appreciative of the professionalism and dedication exhibited by your firm.”

Atul Kothari
Jewelex New York
Siemens Corporation logo

“We’ve used Nolte for years and have always been impressed with their work, timeliness, and willingness to go the extra mile for us.”

Raymond Bossotti
Vice President Corporate Strategy & Mergers and Acquisitions
Siemens Corporation
COMET Technologies USA logo

"The Nolte team does a great job with our intellectual property. We feel like their rates are very reasonable, the attorneys are sharp, and they are always very responsive.”

Paul Smith
General Manager
COMET Technologies USA


News, articles, and interviews about patents, trademarks, copyrights, and the internet. Read articles written by our attorneys, see an attorney profiles, or review some of the patents and trademarks we have obtained for our clients.

Graphic of a crane removing company name from building

The First Step Why You Want to Conduct a Real Trademark Search

Seasoned companies and budding entrepreneurs know that they have a wealth of information available to them today, only clicks away on their iPads or laptops. But not all information is targeted, or helpful.

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Graphic depicting struggle between creators and companies

​​Who Really Owns Your App? 5 Exclusive Rights The “Owner” of Copyright Holds

The other day, my friend Dave asked me for legal help with commercializing his new software application - “Life Connect” – which he planned to offer to customers on a Software as a Service (SaaS) basis.

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Marking Territory - Trademarks for Pet Products & Services

​Marking Territory™ ​One Man’s Garbage and Man’s Best Friend

I soon learned that a KONG® was one of the most popular pet toys on the market and that it was inspired by something that was destined for the garbage heap!

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+1 866.201.2030

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