Atty. Tsan Abrahamson
Tsan Abrahamson is a lawyer practicing trademarks, copyrights, intellectual property and 3 other areas of law. Tsan received a A.B. degree from Dartmouth College in 1985, and has been licensed for 30 years.
Copyrights & More Attorney · Serving Berkeley, CA · 30+ Years Experience
Profile Summary
About Tsan Abrahamson at a Glance
Tsan Abrahamson is a Principal based in Berkeley, California, practicing at Cobalt LLP. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on trademark, copyright, ip, and entertainment. Admitted to practice in California (1996), Wisconsin (2010), and New York (2015). Educated at Dartmouth College (A.B. University, 1985). Active member of San Francisco Bar Association State Bar of California International Trademark Association American Intellectual Property Law Association American Law Institute, Brand Activation Association. Serves clients in Berkeley, CA and the surrounding metropolitan area.
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About Tsan Abrahamson
- Tsan Abrahamson is a lawyer practicing trademarks, copyrights, intellectual property and 3 other areas of law
- Tsan received a A.B. degree from Dartmouth College in 1985, and has been licensed for 30 years
- Tsan practices at Cobalt LLP in Berkeley, CA
Practice Areas Explained
Tsan Abrahamson's Areas of Legal Practice
Each practice area below reflects the types of cases Tsan Abrahamson handles, with a practical overview of what that area of law involves and how it may apply to your situation in Berkeley.
Trademark Law in Berkeley
Tsan Abrahamson is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in California →
Copyright Law in Berkeley
Tsan Abrahamson is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in California →
Intellectual Property in Berkeley
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Tsan Abrahamson is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →
Entertainment & Sports Law in Berkeley
Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.
Tsan Abrahamson is one of 45,619 entertainment attorneys indexed nationally. Browse entertainment attorneys in California →
Jurisdictional Context
Why Local Counsel Matters in Berkeley
Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Berkeley are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.
Berkeley Courts and Legal Process
Choosing a Berkeley-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional California attorneys? Browse all attorneys in Berkeley or all attorneys in California.
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Professional Profile
Why Clients in Berkeley Choose Tsan Abrahamson
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Tsan Abrahamson's practice in the field of trademark, copyright, ip, and entertainment.
Decade-Tested Legal Experience
Tsan Abrahamson brings 30+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in California, Wisconsin, and New York, Tsan Abrahamson can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering trademark, copyright, and ip, Tsan Abrahamson can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Berkeley
A Berkeley-based practice means Tsan Abrahamson attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Tsan Abrahamson Handles in Berkeley
Below is a representative sample of the types of matters Tsan Abrahamson has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Tsan Abrahamson directly to discuss the specifics of your situation.
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How People Find Tsan Abrahamson Online
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Tsan Abrahamson's Practice Areas & Specializations
Education & Law School Background
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