Atty. William David Ellerman

Atty. William David Ellerman

Mr. William David Ellerman is a lawyer practicing general civil litigation, commercial, intellectual property and 2 other areas of law.

Dallas Dallas 28 yrs experience 28 year
Call (214) 979-7409 Book Appointment

Commercial & More Attorney · Serving Dallas, TX · 28+ Years Experience

Profile Summary

About William David Ellerman at a Glance

William David Ellerman is a Member based in Dallas, Texas, practicing at Jackson Walker L.L.P.. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on business, ip, litigation, and appellate. Admitted to practice in Texas Texas Northern District Court Fifth Circuit Court of Appeals (1998). Educated at Baylor Law School (J.D., 1998) and Tulane University (B.A., 1995). Serves clients in Dallas, TX and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William David Ellerman

  • Mr. William David Ellerman is a lawyer practicing general civil litigation, commercial, intellectual property and 2 other areas of law
  • William received a B.A. degree from Tulane University in 1995, and has been licensed for 28 years
  • William practices at Jackson Walker L.L.P. in Dallas, TX

Practice Areas Explained

William David Ellerman's Areas of Legal Practice

Each practice area below reflects the types of cases William David Ellerman handles, with a practical overview of what that area of law involves and how it may apply to your situation in Dallas.

Business & Corporate Law in Dallas

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

William David Ellerman is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Texas →

Intellectual Property in Dallas

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

William David Ellerman is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Texas →

Civil Litigation in Dallas

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

William David Ellerman is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Appellate Practice in Dallas

Appellate attorneys for civil and criminal appeals at state and federal court.

William David Ellerman is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in Texas →

Jurisdictional Context

Why Local Counsel Matters in Dallas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Dallas are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas 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 Texas courts without local counsel or pro hac vice admission.

Dallas Courts and Legal Process

Choosing a Dallas-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 Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.

Frequently Asked

Common Questions About William David Ellerman

Where is William David Ellerman's law office located?
William David Ellerman's law practice is located in Dallas, Texas. The firm is Jackson Walker L.L.P.. You can contact the office directly through this profile page.
What practice areas does William David Ellerman handle?
William David Ellerman focuses on business, ip, litigation, appellate. Each practice area listed reflects experience handling cases of that type in Texas.
How long has William David Ellerman practiced law?
William David Ellerman has 28+ years of legal experience and has been licensed since 1998.
Where did William David Ellerman go to law school?
William David Ellerman earned their education at (J.D., 1998); (B.A., 1995).
How can I contact William David Ellerman for a consultation?
You can contact William David Ellerman 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.

Professional Profile

Why Clients in Dallas Choose William David Ellerman

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 William David Ellerman's practice in the field of business, ip, litigation, and appellate.

Decade-Tested Legal Experience

William David Ellerman brings 28+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business, ip, and litigation, William David Ellerman can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Dallas

A Dallas-based practice means William David Ellerman 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 William David Ellerman Handles in Dallas

Below is a representative sample of the types of matters William David Ellerman has experience with under Texas law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact William David Ellerman directly to discuss the specifics of your situation.

Search Reference

How People Find William David Ellerman Online

Prospective clients searching for legal help in Dallas 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 William David Ellerman.

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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 William David Ellerman directly.

William David Ellerman's Practice Areas & Specializations

Education & Law School Background

J.D.
Baylor Law School
- 1998
B.A.
Tulane University
- 1995

Bar Admissions & Licensed Jurisdictions

Texas Texas Northern District Court Fifth Circuit Court of Appeals
Admitted: 1998

Client Reviews & Ratings — William David Ellerman

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