Atty. Mark A. Haynes

Atty. Mark A. Haynes

Mark A. Haynes is a lawyer practicing intellectual property, patents, trademarks and 6 other areas of law.

Half Moon Bay Half Moon Bay 45 yrs experience 45 year
Call (310) 362-6895 Book Appointment

Intellectual Property & More Attorney · Serving Half Moon Bay, CA · 45+ Years Experience

Profile Summary

About Mark A. Haynes at a Glance

Mark A. Haynes is a Partner based in Half Moon Bay, California, practicing at Haynes Beffel Wolfeld Llp. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on patent, trademark, copyright, and ip. Admitted to practice in Texas (1981) and California registered to practice before U.S. Patent and Trademark Office (1984). Educated at Stanford University (J.D., 1981) and University of Texas (B.S.E.E., 1977). Recognitions include AV Preeminent. Active member of State Bar of California American Bar Association American Intellectual Property Law Association. Serves clients in Half Moon Bay, CA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mark A. Haynes

  • Mark A. Haynes is a lawyer practicing intellectual property, patents, trademarks and 6 other areas of law
  • Mark A. received a B.S.E.E. degree from University of Texas in 1977, and has been licensed for 45 years
  • Mark A. practices at Haynes Beffel & Wolfeld LLP in Half Moon Bay, CA

Practice Areas Explained

Mark A. Haynes's Areas of Legal Practice

Each practice area below reflects the types of cases Mark A. Haynes handles, with a practical overview of what that area of law involves and how it may apply to your situation in Half Moon Bay.

Patent Law in Half Moon Bay

Mark A. Haynes is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in California →

Trademark Law in Half Moon Bay

Mark A. Haynes is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in California →

Copyright Law in Half Moon Bay

Mark A. Haynes is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in California →

Intellectual Property in Half Moon Bay

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark A. Haynes is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Half Moon Bay

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 Half Moon Bay 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.

Half Moon Bay Courts and Legal Process

Choosing a Half Moon Bay-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 Half Moon Bay or all attorneys in California.

Frequently Asked

Common Questions About Mark A. Haynes

Where is Mark A. Haynes's law office located?
Mark A. Haynes's law practice is located in Half Moon Bay, California. The firm is Haynes Beffel Wolfeld Llp. You can contact the office directly through this profile page.
What practice areas does Mark A. Haynes handle?
Mark A. Haynes focuses on patent, trademark, copyright, ip. Each practice area listed reflects experience handling cases of that type in California.
How long has Mark A. Haynes practiced law?
Mark A. Haynes has 45+ years of legal experience and has been licensed since 1981.
Where did Mark A. Haynes go to law school?
Mark A. Haynes earned their education at (J.D., 1981); (B.S.E.E., 1977).
How can I contact Mark A. Haynes for a consultation?
You can contact Mark A. Haynes directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark A. Haynes received?
Mark A. Haynes's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Half Moon Bay Choose Mark A. Haynes

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 Mark A. Haynes's practice in the field of patent, trademark, copyright, and ip.

Decade-Tested Legal Experience

Mark A. Haynes brings 45+ 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 Texas and California registered to practice before U.S. Patent and Trademark Office, Mark A. Haynes can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering patent, trademark, and copyright, Mark A. Haynes can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Half Moon Bay

A Half Moon Bay-based practice means Mark A. Haynes 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 Mark A. Haynes Handles in Half Moon Bay

Below is a representative sample of the types of matters Mark A. Haynes 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.

Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Mark A. Haynes directly to discuss the specifics of your situation.

Search Reference

How People Find Mark A. Haynes Online

Prospective clients searching for legal help in Half Moon Bay commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark A. Haynes.

Mark A. Haynes attorney Mark A. Haynes lawyer Mark A. Haynes Half Moon Bay Mark A. Haynes California Mark A. Haynes reviews Mark A. Haynes contact Haynes Beffel Wolfeld Llp law firm patent attorney in Half Moon Bay patent lawyer Half Moon Bay best patent attorney Half Moon Bay top rated patent lawyer near me patent attorney California find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark A. Haynes directly.

Education & Law School Background

J.D.
Stanford University
- 1981
B.S.E.E.
University of Texas
- 1977

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Texas
Admitted: 1981
California registered to practice before U.S. Patent and Trademark Office
Admitted: 1984

Client Reviews & Ratings — Mark A. Haynes

4.9
9 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.