#1Michael G Cobian (3M Innovative Properties Company)
Serves this area from MN
Patent Attorneys & Agents in Audubon County, IA
The top-ranked patent attorneys and agents serving Audubon County, IA are Michael G Cobian (3M Innovative Properties Company), Patricia K Staub (Kuker Building, INC.) and Karen Kay Varley (Varley Law Office PLC). We list 4 patent attorneys and agents serving Audubon County, IA. 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 Audubon County, IA. 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 Audubon County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Michael G Cobian (3M Innovative Properties Company) | Registered to practice before the USPTO in patent matters#52756 | MN | (651) 733-8509 |
| 2 | Patricia K Staub (Kuker Building, INC.) | Registered to practice before the USPTO in patent matters#30593 | Carroll, IA (27 mi) | (301) 602-6448 |
| 3 | Karen Kay Varley (Varley Law Office PLC) | Registered to practice before the USPTO in patent matters#45751 | IA | (515) 523-2456 |
| 4 | Danae M. Schuster (Crawford County Attorney) | Registered to practice before the USPTO in patent matters#66121 | Denison, IA (34 mi) | (712) 263-5601 |
#2Patricia K Staub (Kuker Building, INC.)
Serves this area from Carroll, IA (27 mi)#3Karen Kay Varley (Varley Law Office PLC)
Serves this area from IA#4Danae M. Schuster (Crawford County Attorney)
Serves this area from Denison, IA (34 mi)
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Frequently asked questions
How many patent attorneys and agents serve Audubon County?
We list 4 patent attorneys and agents serving Audubon County, IA: 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 Audubon County?
The top-ranked patent attorneys and agents serving Audubon County, IA are Michael G Cobian (3M Innovative Properties Company), Patricia K Staub (Kuker Building, INC.), Karen Kay Varley (Varley Law Office PLC) and Danae M. Schuster (Crawford County Attorney). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Audubon County are verified against official records?
4 of the top 4 match an active official record: Michael G Cobian (3M Innovative Properties Company) (U.S. Patent and Trademark Office), Patricia K Staub (Kuker Building, INC.) (U.S. Patent and Trademark Office), Karen Kay Varley (Varley Law Office PLC) (U.S. Patent and Trademark Office) and Danae M. Schuster (Crawford County Attorney) (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
Audubon, Exira, Kimballton, Brayton, Gray