Cislo & Thomas LLP

Cislo & Thomas LLP Cislo & Thomas LLP is a full service intellectual property law firm providing patent, trademark, copyright, data privacy and cybersecurity services since 1979.

Cislo & Thomas LLP is a full service intellectual property law firm providing patent, trademark, copyright, trade secret, and data privacy and cybersecurity legal services to the business and entertainment communities since 1979. We have offices in Santa Monica/West Los Angeles, Westlake Village, Santa Barbara, Pasadena, Torrance, and San Diego to serve our clients' intellectual property needs.

Follow Us on LinkedIn!https://www.linkedin.com/company/cisl/Want to stay up to date on the latest in intellectual proper...
07/22/2026

Follow Us on LinkedIn!
https://www.linkedin.com/company/cisl/

Want to stay up to date on the latest in intellectual property law?
Follow Cislo & Thomas LLP on LinkedIn! We post new videos every week covering important patent, trademark, copyright, and IP news, along with practical tips and insights from our attorneys. Whether you're an inventor, entrepreneur, or business owner, our videos make it easy to stay informed in just a few minutes each week.

https://www.youtube.com/watch?v=GPOW872ZgbE

Follow Us on LinkedIn!https://www.linkedin.com/company/cisl/Wan...

Paisley Park Enterprises LLC and Patty   Kotero Settle Trademark Dispute Over “Apollonia”The estate of Prince and Patty ...
05/26/2026

Paisley Park Enterprises LLC and Patty Kotero Settle Trademark Dispute Over “Apollonia”

The estate of Prince and Patty Apollonia Kotero have reached a settlement resolving a trademark dispute over the use of the “Apollonia” name, bringing an end to litigation in California federal court and resulting in dismissal of the case without prejudice with each side bearing its own costs. Kotero, who is known for her role in Purple Rain and as a member of the group Apollonia 6, had alleged that the estate was attempting to assert ownership over a name she has used for decades and which is closely tied to her public identity and entertainment career. The estate, through Paisley Park Enterprises LLC, had sought to challenge those claims in court. Kotero was represented by Daniel Miles Cislo and Katherine M. Bond of Cislo & Thomas LLP, and the resolution allows both sides to avoid further litigation while continuing to acknowledge the legacy of Prince’s music and associated works.

A Rolling Stone online article about the settlement can be found here: https://www.rollingstone.com/music/music-news/prince-estate-apollonia-trademark-settlement-paisley-park-1235544501/ .

During this week of Thanksgiving, we reflect on the many blessings God has bestowed on our country, our families, and ou...
11/26/2025

During this week of Thanksgiving, we reflect on the many blessings God has bestowed on our country, our families, and our firm. We are greatly blessed to be able to work with wonderful people throughout the year. We thank each of you for this privilege. We hope that you have a most wonderful Thanksgiving Day with your family and friends.

Wishing you and your loved ones a joyful and blessed Thanksgiving!

Our Cislo & Thomas team is set to exhibit at the 150th Annual   Santa Monica! Our attorneys will be out and about, looki...
10/08/2025

Our Cislo & Thomas team is set to exhibit at the 150th Annual Santa Monica! Our attorneys will be out and about, looking forward to supporting our local startups! To learn more about the event, visit: https://luma.com/santamonica.tech

Congratulations to Daniel Cislo, Esq. and Jeffrey G Sheldon, Esq. on their inclusion in the 2026 Edition of The Best Law...
08/25/2025

Congratulations to Daniel Cislo, Esq. and Jeffrey G Sheldon, Esq. on their inclusion in the 2026 Edition of The Best Lawyers in America for their work in IP Litigation, Patent Litigation, Patent Law, and Trademark Law!

Dan and Jeff are both experienced IP attorneys with focus on all aspects of , from prosecution and litigation to domestic and international licensing, having handled thousands of and applications and hundreds of IP litigation cases.

Another great year exhibiting at the International Trademark Association (INTA) Annual Meeting! We were proud to be in o...
05/28/2025

Another great year exhibiting at the International Trademark Association (INTA) Annual Meeting! We were proud to be in our home state in sunny San Diego, and we always enjoy catching up with our international friends and meeting new associates.

On our way to INTA 2025 in San Diego!Cislo & Thomas LLP is proud to be exhibiting at the 147th Annual International Trad...
03/07/2025

On our way to INTA 2025 in San Diego!

Cislo & Thomas LLP is proud to be exhibiting at the 147th Annual International Trademark Association (INTA) Conference in San Diego, California this year from May 18, 2025 through May 21, 2025 and holding meetings at our Booth No. 1949 at the INTA Conference Center. We are looking forward to presenting in our home state. If you plan to attend, please come by and see us!

Wishing You a Happy Holidays and to a joyous 2025!- from your Cislo & Thomas LLP Family -
12/24/2024

Wishing You a Happy Holidays and to a joyous 2025!

- from your Cislo & Thomas LLP Family -

This Thanksgiving, we want to take a moment to express our heartfelt gratitude for your trust and partnership throughout...
11/27/2024

This Thanksgiving, we want to take a moment to express our heartfelt gratitude for your trust and partnership throughout the year. Reflecting on our journey together, we are thankful for the opportunity to support your goals and celebrate the successes we’ve shared.

As we look forward to the new year ahead, we are filled with excitement and anticipation for the continued growth and opportunities to serve you.

Wishing you and your loved ones a joyful and blessed Thanksgiving!

Address

12100 Wilshire Boulevard, Ste 430
Los Angeles, CA
90025

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+13109799190

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