Atty. Yvonne E Tingleaf

Atty. Yvonne E Tingleaf

Ms. Yvonne E Tingleaf is a lawyer practicing licensing, industry initiatives and trade organizations, intellectual property and 4 other areas of law.

Portland Portland 21 yrs experience 21 year
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Industry Initiatives and Trade Organizations & More Attorney · Serving Portland, OR · 21+ Years Experience

Profile Summary

About Yvonne E Tingleaf at a Glance

Yvonne E Tingleaf is an Of Counsel based in Portland, Oregon, practicing at Schwabe Williamson Wyatt Pc. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on trademark, copyright, ip, trade secrets, and ip licensing. Admitted to practice in Oregon U.S. District Court, District of Oregon (2005). Educated at Willamette University College of Law (J.D., 2005) and Seattle Pacific University (B.A., 2002). Serves clients in Portland, OR and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Yvonne E Tingleaf

  • Ms. Yvonne E Tingleaf is a lawyer practicing licensing, industry initiatives and trade organizations, intellectual property and 4 other areas of law
  • Yvonne received a B.A. degree from Seattle Pacific University in 2002, and has been licensed for 21 years
  • Yvonne practices at Schwabe, Williamson & Wyatt PC in Portland, OR

Practice Areas Explained

Yvonne E Tingleaf's Areas of Legal Practice

Each practice area below reflects the types of cases Yvonne E Tingleaf handles, with a practical overview of what that area of law involves and how it may apply to your situation in Portland.

Trademark Law in Portland

Yvonne E Tingleaf is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in Oregon →

Copyright Law in Portland

Yvonne E Tingleaf is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in Oregon →

Intellectual Property in Portland

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

Yvonne E Tingleaf is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Oregon →

Trade Secrets in Portland

Yvonne E Tingleaf is one of 6,604 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in Oregon →

IP Licensing in Portland

Yvonne E Tingleaf is one of 2,726 ip licensing attorneys indexed nationally. Browse ip licensing attorneys in Oregon →

Jurisdictional Context

Why Local Counsel Matters in Portland

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

Portland Courts and Legal Process

Choosing a Portland-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 Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.

Frequently Asked

Common Questions About Yvonne E Tingleaf

Where is Yvonne E Tingleaf's law office located?
Yvonne E Tingleaf's law practice is located in Portland, Oregon. The firm is Schwabe Williamson Wyatt Pc. You can contact the office directly through this profile page.
What practice areas does Yvonne E Tingleaf handle?
Yvonne E Tingleaf focuses on trademark, copyright, ip, trade secrets, ip licensing. Each practice area listed reflects experience handling cases of that type in Oregon.
How long has Yvonne E Tingleaf practiced law?
Yvonne E Tingleaf has 21+ years of legal experience and has been licensed since 2005.
Where did Yvonne E Tingleaf go to law school?
Yvonne E Tingleaf earned their education at (J.D., 2005); (B.A., 2002).
How can I contact Yvonne E Tingleaf for a consultation?
You can contact Yvonne E Tingleaf 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 Portland Choose Yvonne E Tingleaf

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 Yvonne E Tingleaf's practice in the field of trademark, copyright, ip, trade secrets, and ip licensing.

Decade-Tested Legal Experience

Yvonne E Tingleaf brings 21+ 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 trademark, copyright, and ip, Yvonne E Tingleaf can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Portland

A Portland-based practice means Yvonne E Tingleaf 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 Yvonne E Tingleaf Handles in Portland

Below is a representative sample of the types of matters Yvonne E Tingleaf has experience with under Oregon 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 Yvonne E Tingleaf directly to discuss the specifics of your situation.

Search Reference

How People Find Yvonne E Tingleaf Online

Prospective clients searching for legal help in Portland 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 Yvonne E Tingleaf.

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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 Yvonne E Tingleaf directly.

Education & Law School Background

J.D.
Willamette University College of Law
- 2005
B.A.
Seattle Pacific University
- 2002

Bar Admissions & Licensed Jurisdictions

Oregon U.S. District Court, District of Oregon
Admitted: 2005

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