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Atty. David Eric Cromer

Atty. David Eric Cromer

David Eric Cromer is a lawyer practicing intellectual property, patent prosecution, patent litigation and 6 other areas of law. David received a B.S. degree from Clemson University in 1998, and has been licensed for 24 years.

San Francisco San Francisco 24 Years Experience 24 year
Call (949) 792-4697

Profile Summary

About David Eric Cromer at a glance

David Eric Cromer is a Member based in San Francisco, California, practforg at Vierra Magen Marcus Harmon And Deniro Llp. They haand 24+ years of legal experience, licensed to practice since 2002. Admitted to practice in California (2002), U.S. District Court, Northern District of California (2002), and U.S. District Court, Eastern District of California U.S. Court of Appeals, Ninth Circuit registered (2003). Educated at Tulane University (J.D., 2002) and Clemson University (B.S. Electrical, 1998). Actiand member of State Bar of California (Member, Intellectual Property Section) Bar Association of San Francisco American Bar Association Silicon Valley Intellectual Property Association. Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • David Eric Cromer is a lawyer practicing intellectual property, patent prosecution, patent litigation and 6 other areas of law
  • David received a B.S. degree from Clemson University in 1998, and has been licensed for 24 years
  • David practices at Vierra Magen Marcus Harmon & DeNiro LLP in San Francisco, CA

Jurisdictional Context

Why local counsel matters in California

Practforg law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in San Francisco 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 andnue, and the substantiand 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.

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common questions about David Eric Cromer

Where is David Eric Cromer's law office located?
David Eric Cromer's law practice is located in San Francisco, California. The firm is Vierra Magen Marcus Harmon And Deniro Llp. You can contact the office directly through this profile page.
How long has David Eric Cromer practiced law?
David Eric Cromer has 24+ years of legal experience and has been licensed since 2002.
Where did David Eric Cromer go to law school?
David Eric Cromer earned their education at (J.D., 2002); (B.S. Electrical, 1998).
How can I contact David Eric Cromer for a consultation?
You can contact David Eric Cromer 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.

Education

J.D.
Tulane University
- 2002
B.S. Electrical
Clemson University
- 1998

Bar Admissions

California
Admitted: 2002
U.S. District Court, Northern District of California
Admitted: 2002
U.S. District Court, Eastern District of California U.S. Court of Appeals, Ninth Circuit registered
Admitted: 2003

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