#1Jay B Howd (Law Office of Jay B. Howd)
Serves this area from Carbondale, IL (18 mi)
Patent Attorneys & Agents in Union County, IL
The top-ranked patent attorneys and agents serving Union County, IL are Jay B Howd (Law Office of Jay B. Howd), Michelle J. Chitambar (Southern Illinois University) and Kevin J O'Shea (Oshea Law, LLC). We list 4 patent attorneys and agents serving Union County, IL. 4 of the providers shown match an active record from U.S. Patent and Trademark Office, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Patent Attorneys & Agents serving Union County, IL. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked patent attorneys and agents for Union County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Jay B Howd (Law Office of Jay B. Howd) | Registered to practice before the USPTO in patent matters#43678 | Carbondale, IL (18 mi) | (618) 549-1100 |
| 2 | Michelle J. Chitambar (Southern Illinois University) | Registered to practice before the USPTO in patent matters#76358 | Carbondale, IL (18 mi) | (618) 453-4544 |
| 3 | Kevin J O'Shea (Oshea Law, LLC) | Registered to practice before the USPTO in patent matters#51041 | MO | (573) 388-2296 |
| 4 | Thomas A Reichert | Registered to practice before the USPTO in patent matters#77326 | IL | (309) 299-2431 |
#2Michelle J. Chitambar (Southern Illinois University)
Serves this area from Carbondale, IL (18 mi)#3Kevin J O'Shea (Oshea Law, LLC)
Serves this area from MO#4Thomas A Reichert
Serves this area from IL
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Frequently asked questions
How many patent attorneys and agents serve Union County?
We list 4 patent attorneys and agents serving Union County, IL: 0 based there and 4 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Union County?
The top-ranked patent attorneys and agents serving Union County, IL are Jay B Howd (Law Office of Jay B. Howd), Michelle J. Chitambar (Southern Illinois University), Kevin J O'Shea (Oshea Law, LLC) and Thomas A Reichert. The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Union County are verified against official records?
4 of the top 4 match an active official record: Jay B Howd (Law Office of Jay B. Howd) (U.S. Patent and Trademark Office), Michelle J. Chitambar (Southern Illinois University) (U.S. Patent and Trademark Office), Kevin J O'Shea (Oshea Law, LLC) (U.S. Patent and Trademark Office) and Thomas A Reichert (U.S. Patent and Trademark Office). Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What is the difference between a patent attorney and a patent agent?
Both are registered with the USPTO to prepare and prosecute patent applications. Patent attorneys are also licensed lawyers and can handle litigation and other legal matters; agents cannot.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Communities served
Anna, Jonesboro, Cobden, Dongola, Alto Pass, Mill Creek