Sheridan Ross P.C.
Practice focus: Patent, trademark, copyright, trade secret
One of the oldest dedicated IP firms in the U.S. Decades of patent prosecution and litigation.
- Fee structure
- Hourly / Flat
- Free consultation
- Initial $
Got an idea, brand, or invention in Denver? Protect it before someone else does.
Denver is one of the strongest IP markets in the Mountain West — Lockheed Martin, the Anschutz Medical Campus, and Denver/Boulder's tech corridor generate substantial IP work. Denver firms argue trademark, patent, and trade-secret cases at the USPTO, TTAB, and the U.S. District Court for the District of Colorado.
These 10 Denver firms cover trademark prosecution, patent prosecution, IP litigation, copyrights, and trade secrets.
How we picked these 10: We reviewed published verdicts and settlements, peer rankings (Best Lawyers, Super Lawyers, Chambers and Partners, Avvo), client review patterns, and bar association recognition. Firms that appeared consistently across independent sources made the list. We do not accept payment for placement, and we do not write sponsored reviews. More on our methodology →
Practice focus: Patent, trademark, copyright, trade secret
One of the oldest dedicated IP firms in the U.S. Decades of patent prosecution and litigation.
Practice focus: Patents, trademarks, copyright
AmLaw 100 firm with full-service Denver IP practice.
Practice focus: Patents, trademarks, IP litigation
Denver-headquartered AmLaw 200 firm with deep IP bench.
Practice focus: IP litigation, patent
Strong Denver IP litigation bench.
Practice focus: Patent prosecution, trademark, IP litigation
Multi-state IP firm with Denver office.
Practice focus: Tech IP, patents
AmLaw 50 firm with Denver tech IP practice.
Practice focus: Patents, trademarks, IP litigation
Multi-state firm with strong Denver IP bench.
Practice focus: Patents, trademarks
Multi-state firm with Denver IP practice.
Practice focus: IP, technology
AmLaw 200 firm with Denver IP transactional bench.
Practice focus: IP, technology, patents
AmLaw 50 firm with Denver IP practice.
Tell us about your situation and we'll match you with vetted trademark and IP attorneys in Denver. Free, confidential, no obligation.
Request Free Consultation →Trademark: 12-18 months from filing to registration. Patent: 2-4 years. Litigation: 18-30 months in D. Colo.
Trademark filing: $750-$1,800 per class plus $350 USPTO fee. Patent prosecution: $8,000-$25,000+ depending on complexity. Litigation: $250K-$2M+.
The legal directory you find on Google has thousands of Denver trademark and IP firms. Most are competent. A few are problematic. The patterns to avoid:
Guaranteed outcomes. No ethical attorney can guarantee a result. If a firm promises a specific recovery, dismissal, or visa approval, walk away.
The disappearing partner. You meet a senior partner at intake, then never speak to them again. The case is handled by an unsupervised junior or a paralegal. Ask in writing who will be your day-to-day attorney.
Pressure to sign immediately. Reputable firms give you the retainer in writing, time to read it, and the option to take it home. High-pressure intake is almost always a sign of a volume mill, not a craftsperson's practice.
No verifiable track record. The firm should be able to point to verdicts, settlements, peer rankings, or bar association recognition. "We've helped thousands of clients" is marketing copy. Specific numbers, named cases, and third-party rankings are evidence.
Vague fee terms. "Don't worry about cost" is a red flag. Every legitimate Denver lawyer will give you a written engagement letter with the fee structure, what's covered, what triggers extra charges, and what happens if you fire them.
Most Denver firms on this list offer a free initial consultation. Use it. Bring a list of questions and write down the answers. Compare across at least two firms before you sign.
Denver is its own market. The procedure, the courts, and the strategy are city- and state-specific in ways that matter to your outcome.
Local courthouses matter. Denver District Court at the Lindsey-Flanigan Courthouse and the U.S. District Court for the District of Colorado have judges, calendars, and procedures that shape how cases move. A firm that knows the local courthouse has an advantage.
Filing deadlines are strict. Notice of Claim windows for cases against the City or County, Statute of Limitations periods, and pre-suit certification requirements vary by case type and are unforgiving. A missed deadline often means a lost case — full stop.
Local procedure rules matter. Each court has its own forms, motion practice, and judge preferences. The right Denver firm will know not just the law, but the unwritten rules of the courthouse you'll be in.
Local plaintiffs/defendants do well in front of local juries. Verdict patterns vary by venue, and a trial-capable firm uses venue strategically.
Trademark = brand names, logos. Copyright = original works of authorship.
Yes, in many cases — gives you 12 months to file the non-provisional.
Trade secret = perpetual but loses if disclosed. Patent = 20 years exclusivity but public.
Yes — solid IP bench at the U.S. District Court for the District of Colorado.
Yes, but USPTO refusal rates are high without counsel.
One last thing. Choosing a lawyer is personal. Read the reviews. Call two or three firms before you sign. Ask each one: How many cases like mine have you taken to verdict in the last three years? The answer tells you everything. — The LawFirmSquare team