Atty. Daniel William Juffernbruch

Atty. Daniel William Juffernbruch

Mr. Daniel William Juffernbruch is a lawyer practicing general practice, patent protection, intellectual property infringement and 1 other area of law.

Barrington Barrington 35 yrs experience 35 year
Call (224) 331-2902 Book Appointment

General Practice & More Attorney · Serving Barrington, IL · 35+ Years Experience

Profile Summary

About Daniel William Juffernbruch at a Glance

Daniel William Juffernbruch is a Member based in Barrington, Illinois, practicing at Patents and Licensing, LLC. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on ip. Admitted to practice in District of Columbia registered to practice before U.S. Patent and Trademark Office (1991), Pennsylvania (1991), U.S. Court of Appeals for The Federal Circuit (1991), and Illinois (1994). Educated at George Washington University National Law Center (J.D., 1990) and University of Illinois at Urbana-Champaign (B.S.E.E., 1985). Active member of Director, 1986-1988) Student Intellectual Property Law Association (George Washington University President, 1989-1990, American Bar Association American Intellectual Property Law Association Patent and Trademark Office Society. Serves clients in Barrington, IL and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Daniel William Juffernbruch

  • Mr. Daniel William Juffernbruch is a lawyer practicing general practice, patent protection, intellectual property infringement and 1 other area of law
  • Daniel received a B.S.E.E. degree from University of Illinois at Urbana-Champaign in 1985, and has been licensed for 35 years
  • Daniel practices at Patents and Licensing, LLC in Barrington, IL

Practice Areas Explained

Daniel William Juffernbruch's Areas of Legal Practice

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

Intellectual Property in Barrington

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

Daniel William Juffernbruch is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Barrington

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

Barrington Courts and Legal Process

Choosing a Barrington-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 Illinois attorneys? Browse all attorneys in Barrington or all attorneys in Illinois.

Frequently Asked

Common Questions About Daniel William Juffernbruch

Where is Daniel William Juffernbruch's law office located?
Daniel William Juffernbruch's law practice is located in Barrington, Illinois. The firm is Patents and Licensing, LLC. You can contact the office directly through this profile page.
What practice areas does Daniel William Juffernbruch handle?
Daniel William Juffernbruch focuses on ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Daniel William Juffernbruch practiced law?
Daniel William Juffernbruch has 35+ years of legal experience and has been licensed since 1991.
Where did Daniel William Juffernbruch go to law school?
Daniel William Juffernbruch earned their education at (J.D., 1990); (B.S.E.E., 1985).
How can I contact Daniel William Juffernbruch for a consultation?
You can contact Daniel William Juffernbruch 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 Barrington Choose Daniel William Juffernbruch

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 Daniel William Juffernbruch's practice in the field of ip.

Decade-Tested Legal Experience

Daniel William Juffernbruch brings 35+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in District of Columbia registered to practice before U.S. Patent and Trademark Office, Pennsylvania, and U.S. Court of Appeals for The Federal Circuit, Daniel William Juffernbruch can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Focused IP Practice

Concentrating on ip means Daniel William Juffernbruch's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Barrington

A Barrington-based practice means Daniel William Juffernbruch 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 Daniel William Juffernbruch Handles in Barrington

Below is a representative sample of the types of matters Daniel William Juffernbruch has experience with under Illinois 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 Daniel William Juffernbruch directly to discuss the specifics of your situation.

Search Reference

How People Find Daniel William Juffernbruch Online

Prospective clients searching for legal help in Barrington 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 Daniel William Juffernbruch.

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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 Daniel William Juffernbruch directly.

Education & Law School Background

J.D.
George Washington University National Law Center
- 1990
B.S.E.E.
University of Illinois at Urbana-Champaign
- 1985

Bar Admissions & Licensed Jurisdictions

District of Columbia registered to practice before U.S. Patent and Trademark Office
Admitted: 1991
Pennsylvania
Admitted: 1991
U.S. Court of Appeals for The Federal Circuit
Admitted: 1991
Illinois
Admitted: 1994

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