Atty. Cathy C. Barnum

Atty. Cathy C. Barnum

Cathy C. Barnum is a lawyer practicing appellate practice, bankruptcy-business, business & corporate and 24 other areas of law.

Norman Norman 45 yrs experience 45 year
Call (405) 694-4459 Book Appointment

Profile Summary

About Cathy C. Barnum at a glance

Cathy C. Barnum is a Member based in Norman, Oklahoma, practicing at Barnum & Clinton, P.L.L.C.. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on contracts, trusts, trademark, probate, and copyright. Admitted to practice in Oklahoma (1981), Texas (1982), U.S. District Court, Western District of Oklahoma and U.S. Court of Appeals, Tenth Circuit (1983), and U.S. District Court, Eastern District of Oklahoma (1987). Educated at University of Oklahoma (J.D., 1980) and University of Oklahoma (B.A., 1978). Recognitions include BV Distinguished. Active member of Cleveland County and Oklahoma Bar Associations State Bar of Texas. Serands clients in Norman, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Cathy C. Barnum is a lawyer practicing appellate practice, bankruptcy-business, business & corporate and 24 other areas of law
  • Cathy received a B.A. degree from University of Oklahoma in 1978, and has been licensed for 45 years
  • Cathy practices at Barnum & Clinton, P.L.L.C. in Norman, OK

Practice Areas Explained

Cathy C. Barnum's Areas of Practice

Each practice area below reflects the types of cases Cathy C. Barnum handles, with a brief overview of what that area of law covers.

Contracts

Cathy C. Barnum is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Oklahoma →

Trusts

Cathy C. Barnum is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in Oklahoma →

Trademark Law

Cathy C. Barnum is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Oklahoma →

Probate

Cathy C. Barnum is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Oklahoma →

Copyright Law

Cathy C. Barnum is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Oklahoma →

Jurisdictional Context

Why local counsel matters in Oklahoma

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

Looking for additional Oklahoma attorneys? Browse all attorneys in Norman or all attorneys in Oklahoma.

Frequently Asked

Common questions about Cathy C. Barnum

Where is Cathy C. Barnum's law office located?
Cathy C. Barnum's law practice is located in Norman, Oklahoma. The firm is Barnum & Clinton, P.L.L.C.. You can contact the office directly through this profile page.
What practice areas does Cathy C. Barnum handle?
Cathy C. Barnum focuses on contracts, trusts, trademark, probate, copyright. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Cathy C. Barnum practiced law?
Cathy C. Barnum has 45+ years of legal experience and has been licensed since 1981.
Where did Cathy C. Barnum go to law school?
Cathy C. Barnum earned their education at (J.D., 1980); (B.A., 1978).
How can I contact Cathy C. Barnum for a consultation?
You can contact Cathy C. Barnum 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 Cathy C. Barnum received?
Cathy C. Barnum's notable recognition includes: BV Distinguished.

Education

J.D.
University of Oklahoma
- 1980
B.A.
University of Oklahoma
- 1978

Awards

BV Distinguished

Bar Admissions

Oklahoma
Admitted: 1981
Texas
Admitted: 1982
U.S. District Court, Western District of Oklahoma and U.S. Court of Appeals, Tenth Circuit
Admitted: 1983
U.S. District Court, Eastern District of Oklahoma
Admitted: 1987
U.S. District Court, Northern District of Oklahoma
Admitted: 1988

Reviews

5.0
1 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.