Trademark Lawyer
serving New Hampshire

Trusted Trademark Attorney for Brand Protection, Registration, and Enforcement
Roger Doumanian, Attorney at Law, APC, is a trusted New Hampshire trademark lawyer providing strategic trademark services to entrepreneurs, business owners, and growing companies throughout New Hampshire.

Protecting your intellectual property is essential to building and maintaining a strong brand. Trademarks—including business names, logos, and slogans—help distinguish your business and protect your market identity.

By working with an experienced New Hampshire trademark attorney, you can reduce the risk of infringement and avoid costly legal disputes. Our firm assists startups, small businesses, and established companies with trademark registration, enforcement, and long-term brand protection strategies designed to support lasting business growth.

Trademark lawyer serving Calabasas, CA

Our Trademark Process

Step 1 – Business & Trademark Evaluation

As your trusted New Hampshire trademark lawyer, we begin by learning about your business, brand objectives, and the trademark you want to protect. From there, we create a strategic plan tailored to your company’s long-term goals.

Step 2 – Comprehensive Trademark Clearance Review

Next, we perform a detailed trademark clearance search by reviewing USPTO records and relevant common-law sources to identify potential conflicts and confirm your trademark is available for use and registration.

Step 3 – USPTO Trademark Application Preparation & Filing

Our firm carefully prepares and submits your trademark application with the U.S. Patent and Trademark Office, helping minimize the risk of errors, delays, or application refusals.

Step 4 – Trademark Examination & USPTO Responses

Throughout the review process, we handle all communication with the USPTO, including preparing legal responses to office actions and addressing any issues that may arise during examination.

Step 5 – Trademark Registration & Long-Term Brand Protection

Once your trademark is approved, we continue supporting your business through trademark monitoring, enforcement, and renewal services designed to protect your New Hampshire brand for years to come.

New Hampshire trademark attorney

Protect Your Brand With an Experienced New Hampshire Trademark Attorney

Your brand represents the identity and reputation of your business, making trademark protection an essential part of long-term success. From business names and logos to slogans and other distinctive brand elements, securing your intellectual property helps protect the value you’ve worked hard to build.

Whether you are starting a new company, expanding into new markets, or updating an existing brand, our firm provides strategic trademark services tailored to your business goals. By working with an experienced New Hampshire trademark attorney, you can proactively safeguard your trademarks, minimize legal risks, and position your business for continued growth and long-term brand protection.

Let’s Talk (603) 857-7777
Let’s Talk
(603) 857-7777

Businesses We Represent

As a trusted New Hampshire trademark lawyer, we provide trademark representation to businesses, entrepreneurs, and growing brands across a diverse range of industries, including:

  • Media, entertainment, and digital media production
  • Real estate development and property investment businesses
  • Technology companies, startups, and fintech ventures
  • Aerospace, aviation, defense, and engineering-related industries
  • Manufacturing, industrial operations, and emerging technology companies
  • Restaurants, hospitality businesses, and food and beverage brands
  • Fitness, wellness, health, and beauty companies
  • Content creators, influencers, and online business owners
  • Designers, photographers, and other creative professionals

Whether your business operates in New Hampshire or serves customers nationwide, our firm delivers strategic, results-focused trademark services designed to protect your brand, strengthen your intellectual property rights, and support long-term business growth.

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Trademark Attorney serving New Hampshire

A Trusted Trademark Law Firm Serving Businesses Throughout New Hampshire

Building a strong brand requires proactive legal protection and experienced trademark guidance. Our firm is committed to helping New Hampshire businesses protect their intellectual property, strengthen their brand identity, and secure long-term trademark rights. Through strategic legal solutions and personalized representation, we help businesses confidently navigate the trademark process from start to finish.

  • Extensive knowledge of the New Hampshire business environment and evolving marketplace
  • Customized trademark strategies aligned with your business objectives and growth plans
  • Successful experience handling USPTO trademark filings, registrations, and enforcement matters
  • An efficient, streamlined process designed to minimize delays and simplify trademark protection
  • Clear communication and dedicated legal guidance throughout every stage of the process

Proudly serving entrepreneurs, startups, and established companies across New Hampshire, we provide trademark services focused on protecting your brand, reducing legal risk, and supporting long-term business success.

Contact Roger Doumanian, Attorney at Law, APC, today to schedule a consultation and protect the future of your brand.

Work with a trusted New Hampshire trademark lawyer focused on protecting and strengthening your brand

Contact Roger Doumanian, Attorney at Law, APC, or schedule a consultation online to take proactive steps toward securing your intellectual property.

With more than 20 years of experience, proven results, and a long-term approach to trademark protection, our firm provides the strategic legal guidance businesses need to grow and protect their brands with confidence.

Roger Doumanian, Attorney at Law, APC

Let's Connect

California Office

Roger Doumanian®, Attorney at Law, APC
25209 Avenue Tibbitts
Valencia, CA 91355

Phone (661) 857-7777
Toll-Free (855) 744-4444

Texas Office

Roger Doumanian®, Attorney at Law
13355 Noel Road, Suite 1100
Dallas, Texas 75240

Phone (214) 790-7277

Simplifying the Complicated® Since 2005

SATELITE OFFICES - BY APPOINTMENT ONLY

MENLO PARK, CA

149 Commonwealth Drive, Suite 1090
Menlo Park, CA 94025
(650) 254-7000

IRVINE, CA

2020 Main Street, Suite 1200
Irvine, CA 92614

(949) 867-3737

SAN DIEGO, CA

9920 Pacific Heights Blvd., Suite 150
San Diego, CA 92121

(619) 503-7000

Top Rated Law Firm

Our Business Law Firm proudly services clients in Santa Clarita, Valencia, Saugus, Stevenson Ranch, Newhall, Canyon Country, Sand Canyon, Northridge, Chatsworth, Porter Ranch, San Fernando, Moorpark, Simi Valley, Beverly Hills, Santa Monica, Pasadena, Glendale, Burbank, Sylmar, Ventura, Oxnard, Santa Paula, Ojai, Camarillo, Palmdale, Lancaster, and Los Angeles. We also serve clients in Northern California, including Sonoma Valley, Napa Valley, Oakland, San Francisco, and throughout the coast, including Santa Barbara, Paso Robles, San Luis Obispo, and Pismo Beach.

Let's Connect

California Office

Roger Doumanian®, Attorney at Law, APC
25209 Avenue Tibbitts
Valencia, CA 91355
(661) 857-7777
(855) 744-4444

Texas Office
Roger Doumanian®, Attorney at Law
13355 Noel Road, Suite 1100
Dallas, Texas 75240
(214) 790-7277

Simplifying the Complicated® Since 2005

SATELITE OFFICES - BY APPOINTMENT ONLY

MENLO PARK, CA

149 Commonwealth Drive, Suite 1090
Menlo Park, CA 94025
(650) 254-7000

IRVINE, CA

2020 Main Street, Suite 1200
Irvine, CA 92614

(949) 867-3737

SAN DIEGO, CA

9920 Pacific Heights Blvd., Suite 150
San Diego, CA 92121

(619) 503-7000

Top Rated Law Firm

Our Business Law Firm proudly services clients in Santa Clarita, Valencia, Saugus, Stevenson Ranch, Newhall, Canyon Country, Sand Canyon, Northridge, Chatsworth, Porter Ranch, San Fernando, Moorpark, Simi Valley, Beverly Hills, Santa Monica, Pasadena, Glendale, Burbank, Sylmar, Ventura, Oxnard, Santa Paula, Ojai, Camarillo, Palmdale, Lancaster, and Los Angeles. We also serve clients in Northern California, including Sonoma Valley, Napa Valley, Oakland, San Francisco, Menlo Park, Palo Alto and throughout the coast, including Santa Barbara, Paso Robles, San Luis Obispo, and Pismo Beach.