Atty. Patrick William Rasche

Atty. Patrick William Rasche

Patrick William Rasche is a lawyer practicing intellectual property services, biotechnology/life sciences, business services and 2 other areas of law. Patrick received a B.S. degree from Purdue University in 1990, and has been licensed for 33 years.

St. Louis St. Louis 33 yrs experience 33 year
Call (314) 944-2954 Book Appointment

Biotechnology & Life Sciences & More Attorney · Serving St. Louis, MO · 33+ Years Experience

Profile Summary

About Patrick William Rasche at a Glance

Patrick William Rasche is a Partner based in St. Louis, Missouri, practicing at Armstrong Teasdale LLP. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on business and ip. Admitted to practice in Illinois (1993) and Missouri registered to practice before U.S. Patent and Trademark Office (1998). Educated at Indiana University School of Law-Bloomington (J.D., 1993) and Purdue University (B.S. Genetic, 1990). Recognitions include Peer Reviewed. Serves clients in St. Louis, MO and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Patrick William Rasche

  • Patrick William Rasche is a lawyer practicing intellectual property services, biotechnology/life sciences, business services and 2 other areas of law
  • Patrick received a B.S. degree from Purdue University in 1990, and has been licensed for 33 years
  • Patrick practices at Armstrong Teasdale LLP in St. Louis, MO

Practice Areas Explained

Patrick William Rasche's Areas of Legal Practice

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

Business & Corporate Law in St. Louis

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Patrick William Rasche is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Missouri →

Intellectual Property in St. Louis

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

Patrick William Rasche is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Missouri →

Jurisdictional Context

Why Local Counsel Matters in St. Louis

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

St. Louis Courts and Legal Process

Choosing a St. Louis-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 Missouri attorneys? Browse all attorneys in St. Louis or all attorneys in Missouri.

Frequently Asked

Common Questions About Patrick William Rasche

Where is Patrick William Rasche's law office located?
Patrick William Rasche's law practice is located in St. Louis, Missouri. The firm is Armstrong Teasdale LLP. You can contact the office directly through this profile page.
What practice areas does Patrick William Rasche handle?
Patrick William Rasche focuses on business, ip. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Patrick William Rasche practiced law?
Patrick William Rasche has 33+ years of legal experience and has been licensed since 1993.
Where did Patrick William Rasche go to law school?
Patrick William Rasche earned their education at (J.D., 1993); (B.S. Genetic, 1990).
How can I contact Patrick William Rasche for a consultation?
You can contact Patrick William Rasche 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 Patrick William Rasche received?
Patrick William Rasche's notable recognition includes: Peer Reviewed.

Professional Profile

Why Clients in St. Louis Choose Patrick William Rasche

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 Patrick William Rasche's practice in the field of business and ip.

Decade-Tested Legal Experience

Patrick William Rasche brings 33+ 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 Illinois and Missouri registered to practice before U.S. Patent and Trademark Office, Patrick William Rasche can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business and ip, Patrick William Rasche can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in St. Louis

A St. Louis-based practice means Patrick William Rasche 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 Patrick William Rasche Handles in St. Louis

Below is a representative sample of the types of matters Patrick William Rasche has experience with under Missouri law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Patrick William Rasche directly to discuss the specifics of your situation.

Search Reference

How People Find Patrick William Rasche Online

Prospective clients searching for legal help in St. Louis 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 Patrick William Rasche.

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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 Patrick William Rasche directly.

Education & Law School Background

J.D.
Indiana University School of Law-Bloomington
- 1993
B.S. Genetic
Purdue University
- 1990

Awards & Professional Honors

Peer Reviewed

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1993
Missouri registered to practice before U.S. Patent and Trademark Office
Admitted: 1998

Client Reviews & Ratings — Patrick William Rasche

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