Patent Attorneys & Agents in Refugio County, TX
The top-ranked patent attorneys and agents serving Refugio County, TX are Justus W Lapham (Transorption), Michael J. Neuerburg (Marek, Griffin & Knaupp) and Gilbert M Castro. We list 6 patent attorneys and agents serving Refugio County, TX. 6 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 Refugio County, TX. 6 providers, 6 of the top 6 verified against federal or state records. Registry records checked on 2026-11-04.
Top 6 ranked patent attorneys and agents for Refugio County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Justus W Lapham (Transorption) | ✓ Registered to practice before the USPTO in patent matters #58253 | Victoria, TX (35 mi) | (361) 649-7919 |
| 2 | Michael J. Neuerburg (Marek, Griffin & Knaupp) | ✓ Registered to practice before the USPTO in patent matters #65541 | Victoria, TX (35 mi) | (361) 573-5500 |
| 3 | Gilbert M Castro | ✓ Registered to practice before the USPTO in patent matters #52708 | Victoria, TX (37 mi) | (361) 212-3326 |
| 4 | Linda C Reese (Houston, Marek & Griffin, LLP) | ✓ Registered to practice before the USPTO in patent matters #43036 | Victoria, TX (37 mi) | (361) 573-5500 |
| 5 | Congzhi Zhu (Formosa Plastics Corporation) | ✓ Registered to practice before the USPTO in patent matters #81498 | Port Lavaca, TX (39 mi) | (979) 587-4576 |
| 6 | Paul D Lauterbach (Paul D. Lauterbach, Patent Attorney) | ✓ Registered to practice before the USPTO in patent matters #51267 | TX | (361) 212-1560 |
- Serves this area from Victoria, TX (35 mi)Call (361) 649-7919
#2 Michael J. Neuerburg (Marek, Griffin & Knaupp)
Serves this area from Victoria, TX (35 mi)Call (361) 573-5500#3 Gilbert M Castro
Serves this area from Victoria, TX (37 mi)Call (361) 212-3326#4 Linda C Reese (Houston, Marek & Griffin, LLP)
Serves this area from Victoria, TX (37 mi)Call (361) 573-5500#5 Congzhi Zhu (Formosa Plastics Corporation)
Serves this area from Port Lavaca, TX (39 mi)Call (979) 587-4576#6 Paul D Lauterbach (Paul D. Lauterbach, Patent Attorney)
Serves this area from TXCall (361) 212-1560
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Frequently asked questions
How many patent attorneys and agents serve Refugio County?
We list 6 patent attorneys and agents serving Refugio County, TX: 0 based there and 6 serving it from nearby. 6 of the top 6 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Refugio County?
The top-ranked patent attorneys and agents serving Refugio County, TX are Justus W Lapham (Transorption), Michael J. Neuerburg (Marek, Griffin & Knaupp), Gilbert M Castro, Linda C Reese (Houston, Marek & Griffin, LLP) and Congzhi Zhu (Formosa Plastics Corporation). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Refugio County are verified against official records?
6 of the top 6 match an active official record: Justus W Lapham (Transorption) (U.S. Patent and Trademark Office), Michael J. Neuerburg (Marek, Griffin & Knaupp) (U.S. Patent and Trademark Office), Gilbert M Castro (U.S. Patent and Trademark Office), Linda C Reese (Houston, Marek & Griffin, LLP) (U.S. Patent and Trademark Office) and Congzhi Zhu (Formosa Plastics Corporation) (U.S. Patent and Trademark Office), and 1 more on this page. 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
Refugio, Woodsboro, Tivoli, Bayside, Austwell