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.

Read More

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 100 years ago. Our practice areas include patents, trademarks, copyrights, advertising & promotion, IP commercialization, and related licensing and litigation.


NLS Team: Robert B. Golden, image

Robert Golden

Managing Partner
IP Litigation



NLS Team: Tetsuo Nakatsu, image

Tetsuo Nakatsu

Japanese Desk Manager

NLS Team: Jamison Petty image

Jamison Petty

Technology Specialist

NLS Team: Jessica Ramirez image

Jessica Ramirez

















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.

Go to Nolte Lackenbach Siegel, News Section - open new tab

Negotiating by Email

Watch What You Say…or Don’t Say

...​​Business people need to think harder about what is said in emails and pay attention to what signatures, whether automatic or personally typed, can mean. Although not all federal and state courts agree on the legal significance of emails and email signatures, it’s best to play it safe when negotiating electronically...

View the Article...
Patent documents with title of article on a blue background

What Kinds of Patent or Patent Applications?

What You Need to Know About Filing Your Patent Applications

​​Upon first diving into the world of patents one may encounter a bewildering number of different kinds of patents and patent applications. The patent statute under which the patent system operates categorizes different kinds of patents...

View the Article...
CBD dropper and gel capsules.

How Do I Trademark My CBD Product?

What does this mean for a brand owner who’s products include CBD?

Can I register a trademark to protect my brand? At this point, it is likely that we have all encountered a product containing cannabidiol, more commonly referred to as CBD. The 2018 Farm Bill legalized the regulated production...

View the Article...

Schedule a Consultation

Schedule a call or sit down with one of our specialists.

Call Us 24/7

+1 866.201.2030

The use of the Internet or this form for communication with the firm or any individual member of the firm does not establish an attorney-client relationship. Confidential or time-sensitive information should not be sent through this form.