Atty. John Gregory Posa
John Gregory Posa is a lawyer practicing patent prosecution, trademark prosecution, copyrights and 2 other areas of law. John received a B.S.E.E. degree from University of Michigan in 1975, and has been licensed for 32 years.
Copyrights & More Attorney · Serving Ann Arbor, MI · 32+ Years Experience
Profile Summary
About John Gregory Posa at a Glance
John Gregory Posa is a Partner based in Ann Arbor, Michigan, practicing at Dinsmore & Shohl LLP. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on patent, trademark, copyright, real estate, and ip. Admitted to practice in Michigan (1994), U.S. District Court, Eastern District of Michigan and U.S. Court of Appeals for the Federal Circuit (1994), registered to practice before U.S. Patent and Trademark Office (1997), and Georgia (2014). Educated at Lewis & Clark College (J.D., 1994) and University of Michigan (B.S.E.E., 1975). Recognitions include BV Distinguished. Active member of State Bar of Michigan. Serves clients in Ann Arbor, MI and the surrounding metropolitan area.
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About John Gregory Posa
- John Gregory Posa is a lawyer practicing patent prosecution, trademark prosecution, copyrights and 2 other areas of law
- John received a B.S.E.E. degree from University of Michigan in 1975, and has been licensed for 32 years
- John practices at Dinsmore & Shohl LLP in Ann Arbor, MI
Practice Areas Explained
John Gregory Posa's Areas of Legal Practice
Each practice area below reflects the types of cases John Gregory Posa handles, with a practical overview of what that area of law involves and how it may apply to your situation in Ann Arbor.
Patent Law in Ann Arbor
John Gregory Posa is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Michigan →
Trademark Law in Ann Arbor
John Gregory Posa is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in Michigan →
Copyright Law in Ann Arbor
John Gregory Posa is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in Michigan →
Real Estate Law in Ann Arbor
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
John Gregory Posa is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Michigan →
Intellectual Property in Ann Arbor
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
John Gregory Posa is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Michigan →
Jurisdictional Context
Why Local Counsel Matters in Ann Arbor
Practicing law in Michigan. Legal matters in Michigan are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Ann Arbor are typically filed in the local municipal court or the appropriate Michigan state district court, depending on subject matter and amount in controversy. An attorney licensed in Michigan 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 Michigan courts without local counsel or pro hac vice admission.
Ann Arbor Courts and Legal Process
Choosing a Ann Arbor-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 Michigan attorneys? Browse all attorneys in Ann Arbor or all attorneys in Michigan.
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Professional Profile
Why Clients in Ann Arbor Choose John Gregory Posa
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 John Gregory Posa's practice in the field of patent, trademark, copyright, real estate, and ip.
Decade-Tested Legal Experience
John Gregory Posa brings 32+ 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 Michigan, U.S. District Court, Eastern District of Michigan and U.S. Court of Appeals for the Federal Circuit, and registered to practice before U.S. Patent and Trademark Office, John Gregory Posa can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering patent, trademark, and copyright, John Gregory Posa can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Ann Arbor
A Ann Arbor-based practice means John Gregory Posa 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 John Gregory Posa Handles in Ann Arbor
Below is a representative sample of the types of matters John Gregory Posa has experience with under Michigan law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact John Gregory Posa directly to discuss the specifics of your situation.
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How People Find John Gregory Posa Online
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John Gregory Posa's Practice Areas & Specializations
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