Atty. David Evans Hayes

Atty. David Evans Hayes

David Evans Hayes is a lawyer practicing antitrust, contracts, intellectual property. David has been licensed for 32 years.

Mercer Island Mercer Island 32 yrs experience 32 year
Call (206) 673-4926 Book Appointment

Profile Summary

About David Evans Hayes at a glance

David Evans Hayes is a Serengeti based in Mercer Island, Washington. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on contracts and ip. Admitted to practice in Washington (1994). Serands clients in Mercer Island, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Evans Hayes is a lawyer practicing antitrust, contracts, intellectual property
  • David has been licensed for 32 years
  • David practices in Mercer Island, WA

Practice Areas Explained

David Evans Hayes's Areas of Practice

Each practice area below reflects the types of cases David Evans Hayes handles, with a brief overview of what that area of law covers.

Contracts

David Evans Hayes is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Washington →

Intellectual Property

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

David Evans Hayes is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Washington →

Jurisdictional Context

Why local counsel matters in Washington

Practicing law in Washington. Legal matters in Washington are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Mercer Island are typically filed in the local municipal court or the appropriate Washington state district court, depending on subject matter and amount in controversy. An attorney licensed in Washington brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Washington courts without local counsel or pro hac vice admission.

Looking for additional Washington attorneys? Browse all attorneys in Mercer Island or all attorneys in Washington.

Frequently Asked

Common questions about David Evans Hayes

Where is David Evans Hayes's law office located?
David Evans Hayes's law practice is located in Mercer Island, Washington. You can contact the office directly through this profile page.
What practice areas does David Evans Hayes handle?
David Evans Hayes focuses on contracts, ip. Each practice area listed reflects experience handling cases of that type in Washington.
How long has David Evans Hayes practiced law?
David Evans Hayes has 32+ years of legal experience and has been licensed since 1994.
How can I contact David Evans Hayes for a consultation?
You can contact David Evans Hayes 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.

Bar Admissions

Washington
Admitted: 1994

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