Trademark Attorneys & Lawyers serving California
Popular Cities in California where our Trademark Attorneys can assist you.

Seth Wiener
Steven Stark

Lauri Donahue
Ross Brandborg

Kanika Radhakrishnan

Scott Stram
Neil Gandhi
Jake Siciliano

Alisha Bond

David Yamaguchi
Useful Documents
- Thirty (30) Day Eviction Notice for California
- California Durable Power of Attorney Form
- Single Member LLC Operating Agreement for California
- Intellectual Property Assignment Agreement to a California LLC
- Multi-Member LLC Operating Agreement for California
- California General Power of Attorney Form
- Residential Lease Agreement for California
Helpful Articles
- Forming an S Corp in California: Key Steps
- California LLC Registered Agent: Everything You Need to Know
- California EIN and SEIN Explained: What Businesses Need to Know
- Business Search California: How to Find and Verify an Entity
- California S Corporation Tax Rate 2025 and Business Taxes
- California LLC Forms: Everything You Need to Know
- Non Compete Clause California Independent Contractor Rules
Trademark Lawyers serving California
Other Cities in California where our Trademark Attorneys can assist you.
Our experienced California trademark attorneys & lawyers represent individuals and businesses with everything they need to secure and protect their trademarks. Our trademark attorneys servicing the state of California can help individuals with everything from trademark clearance searches to determine whether the desired mark is available for adoption, use, and registration with the USPTO. By reviewing the search reports thoroughly, they can conclusively determine the extent to which a trademark is already being used and the potential success of filing a trademark.
Trademark licensing can be complex, but our California trademark lawyers have a lot of experience drafting agreements on behalf of both licensees and trademark owners - thus allowing you to capitalize on your valuable intellectual property. Each California trademark attorney can also draft and file your trademark with the United States Patent and Trademark Office (USPTO), including Intent to Use and Use in Commerce applications.
Also, each of our California trademark attorneys can help protect your trademark around the globe by assisting clients with filing trademark applications under the Madrid Protocol, which allows trademark holders to obtain protection in multiple countries by filing a single application. If you need legal assitance with a traemark, you can easily hire a vetted California trademark lawyer with confidence.
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This is the most recent 20 reviews out of 883 reviews for Trademarks & Copyrights attorneys in California

Conduct Trademark Search
"Working with Anthony was an excellent experience. He provided clear, detailed, and practical legal guidance on my trademark clearance and helped confirm that my brand was on the right path before launch. His explanations were easy to understand, timely, and very thorough. I truly appreciate his professionalism and the confidence his expertise gave me moving forward. Highly recommended."
Jose R
.
Ontario,
CA,
6 days ago
Trademark Registration
"Jake is great to work with!"
Ram H
.
San Ramon,
CA,
10 days ago
Register Trademark
"Ross really listened to my needs and went above and beyond in advising me. THANK YOU Ross!"
Caleb M
.
Los Angeles,
CA,
27 days ago

Assist with Copyright Infringement
"I worked with Lauri on an IP contract and a copyright issue. She is is very responsive and easy to communicate with, recommended."
Rachel L
.
North Hollywood,
CA,
about 1 month ago

Trademark Infringement Consults
"Eric is one of the best. In addition to his critical eye, he just gives good advice. He's a good add to the team!"
Ryan D
.
Oakland,
CA,
6 months ago
Trademark Registration Services
"Very quick and knowledgeable"
Elaine S
.
Moraga,
CA,
11 months ago

Register Trademark internationally through the Madrid Protocol
"David Lizerbram provided excellent legal support for my international trademark needs. He was knowledgeable, responsive, and made the complex process of securing trademarks in multiple countries smooth and manageable. I highly recommend his services for anyone needing expertise in international trademark law."
Alen S
.
Sunland,
CA,
about 1 year ago
Assist with Other Trademark & Copyright Matter
"An exceptional lawyer who is very knowledgeable, communicates effectively and devoted to securing favorable outcomes for cliens. I would definitely be coming back, highly recommended."
Amira C
.
Orange,
CA,
over 1 year ago

Assist with Copyright Infringement
"Troy is responsive, effective, and efficient!"
Tim D
.
Lake Forest,
IL,
over 1 year ago

Conduct Trademark Search
"Excellent work by Nathan. He was clear, helpful, knowledgeable, and thorough. Highly recommend."
Tom M
.
Duck Creek Village,
UT,
over 1 year ago

Trademark Registration Services
"Clear communication and fast responses."
Paige H
.
La Habra,
CA,
almost 2 years ago
Trademark Registration
"Very efficient"
Michael J
.
Redding,
CA,
almost 2 years ago
Register Trademark
"Steven Stark did a great job with my trademark applications."
Daniel S
.
Los Angeles,
CA,
about 2 years ago

Register Trademark
"Excellent service, clear communication, good understanding. Thanks!!!"
Axay S
.
Diamond Bar,
CA,
over 2 years ago
Assist with Other Trademark & Copyright Matter
"We have consulted with Brig a number of times. Solid."
Gavin M
.
Hermosa Beach,
CA,
over 2 years ago

Draft Response to USPTO Office Action (Trademark)
"Had a job that required a quick turnaround, Charis delivered and did an amazing job!"
Michael H
.
Walnut,
CA,
almost 3 years ago

Trademark Registration
"Loved working with Liz on my Standard US Trademark Package. She was always communicative with any questions or concerns I had and provided prompt updates on the status of the trademark."
Brie B
.
San Francisco,
CA,
almost 3 years ago
Trademark Registration
"This is the fourth time I have used his services. Very fast and communicative. Highly recommended."
Visual Design I
.
Los Angeles,
CA,
about 3 years ago
Trademark Registration
"Extremely informative and quickly responds to all my questions!! Thank you so much!"
Asha F
.
San Jacinto,
CA,
over 3 years ago
Trademark Registration
"Neil has been a continuous partner to us. He is excellent."
Neal S
.
Los Angeles,
CA,
over 3 years ago