#1Lori J Griebenow
Serves this area from Helena, MT (59 mi)
Patent Attorneys & Agents in Cascade County, MT
The top-ranked patent attorneys and agents serving Cascade County, MT are Lori J Griebenow, Jerry D Guenther (Jerry D. Guenther, Attorney at Law) and Michael S Kakuk (Kakuk Law Offices, P.C.). We list 3 patent attorneys and agents serving Cascade County, MT. 3 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 Cascade County, MT. 3 providers, 3 of the top 3 verified against federal or state records. Registry records checked on 2026-11-04.
Top 3 ranked patent attorneys and agents for Cascade County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Lori J Griebenow | Registered to practice before the USPTO in patent matters#33704 | Helena, MT (59 mi) | (406) 438-5832 |
| 2 | Jerry D Guenther (Jerry D. Guenther, Attorney at Law) | Registered to practice before the USPTO in patent matters#33301 | MT | (360) 801-3287 |
| 3 | Michael S Kakuk (Kakuk Law Offices, P.C.) | Registered to practice before the USPTO in patent matters#46815 | MT | (406) 594-0515 |
#2Jerry D Guenther (Jerry D. Guenther, Attorney at Law)
Serves this area from MT#3Michael S Kakuk (Kakuk Law Offices, P.C.)
Serves this area from MT
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Frequently asked questions
How many patent attorneys and agents serve Cascade County?
We list 3 patent attorneys and agents serving Cascade County, MT: 0 based there and 3 serving it from nearby. 3 of the top 3 match an active federal or state record, checked on 2026-11-04.
Which patent attorneys and agents serve Cascade County?
The top-ranked patent attorneys and agents serving Cascade County, MT are Lori J Griebenow, Jerry D Guenther (Jerry D. Guenther, Attorney at Law) and Michael S Kakuk (Kakuk Law Offices, P.C.). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Cascade County are verified against official records?
3 of the top 3 match an active official record: Lori J Griebenow (U.S. Patent and Trademark Office), Jerry D Guenther (Jerry D. Guenther, Attorney at Law) (U.S. Patent and Trademark Office) and Michael S Kakuk (Kakuk Law Offices, P.C.) (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
Great Falls, Sun Prairie, Black Eagle, Vaughn, Ulm, Cascade, Belt, Simms, Fort Shaw, Gibson Flats, Tracy, Sand Coulee, Stockett, Pleasant Valley Colony, Cascade Colony, Sun River, Hardy, Big Stone Colony, Neihart, Riceville, Centerville, Monarch, Fair Haven Colony