Atty. Jesus Delcastillo

Atty. Jesus Delcastillo

Jesus Delcastillo is a lawyer practicing intellectual property, patent prosecution & counseling, internet and 4 other areas of law. Jesus received a B.A. degree from University of California, Berkeley, and has been licensed for 22 years.

Fremont Fremont 22 yrs experience 22 year
Call (650) 517-0420 Book Appointment

Profile Summary

About Jesus Delcastillo at a glance

Jesus Delcastillo is a Bridgelux, Inc. based in Fremont, California. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on patent, real estate, ip, m&a, and internet. Admitted to practice in California U.S. Court of Appeals for the Ninth Circuit U.S. District Court for the Northern District (2004). Educated at Santa Clara University School of Law J.D. (—) and University of California, Berkeley B.A. Physics University of California, Berkeley B.A. Mathematics University of California, Davis M.S. Physics University of California, Davis M.S. Physics U (—). Serands clients in Fremont, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jesus Delcastillo is a lawyer practicing intellectual property, patent prosecution & counseling, internet and 4 other areas of law
  • Jesus received a B.A. degree from University of California, Berkeley, and has been licensed for 22 years
  • Jesus practices in Fremont, CA

Practice Areas Explained

Jesus Delcastillo's Areas of Practice

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

Patent Law

Jesus Delcastillo is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in California →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Jesus Delcastillo is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

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

Jesus Delcastillo is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Mergers & Acquisitions

Jesus Delcastillo is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in California →

Internet & Cyber Law

Internet and cyber lawyers for data breaches, online defamation, privacy law, and cybersecurity matters.

Jesus Delcastillo is one of 17,958 internet attorneys indexed nationally. Browse internet attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Fremont 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 substantive 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 Fremont or all attorneys in California.

Frequently Asked

Common questions about Jesus Delcastillo

Where is Jesus Delcastillo's law office located?
Jesus Delcastillo's law practice is located in Fremont, California. You can contact the office directly through this profile page.
What practice areas does Jesus Delcastillo handle?
Jesus Delcastillo focuses on patent, real estate, ip, m&a, internet. Each practice area listed reflects experience handling cases of that type in California.
How long has Jesus Delcastillo practiced law?
Jesus Delcastillo has 22+ years of legal experience and has been licensed since 2004.
Where did Jesus Delcastillo go to law school?
Jesus Delcastillo earned their education at (—); (—).
How can I contact Jesus Delcastillo for a consultation?
You can contact Jesus Delcastillo 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

Santa Clara University School of Law J.D.
- In Progress
University of California, Berkeley B.A. Physics University of California, Berkeley B.A. Mathematics University of California, Davis M.S. Physics University of California, Davis M.S. Physics U
- In Progress

Bar Admissions

California U.S. Court of Appeals for the Ninth Circuit U.S. District Court for the Northern District
Admitted: 2004

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