#1Katie Ellen Sako
Based in MT
Patent Attorneys & Agents in Glacier County, MT
The top-ranked patent attorneys and agents serving Glacier County, MT are Katie Ellen Sako, Joel R Penton and Robin Doria Kelson. We list 4 patent attorneys and agents serving Glacier County, MT. 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 Glacier County, MT. 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 Glacier County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Katie Ellen Sako | Registered to practice before the USPTO in patent matters#32628 | MT | (406) 226-4699 |
| 2 | Joel R Penton | Registered to practice before the USPTO in patent matters#29968 | MT | (504) 251-3039 |
| 3 | Robin Doria Kelson | Registered to practice before the USPTO in patent matters#34637 | MT | (406) 471-3284 |
| 4 | Robert A. Haupt (Sylvanova Inc) | Registered to practice before the USPTO in patent matters#59176 | MT | (406) 890-5527 |
#2Joel R Penton
Serves this area from MT#3Robin Doria Kelson
Serves this area from MT#4Robert A. Haupt (Sylvanova Inc)
Serves this area from MT
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Frequently asked questions
How many patent attorneys and agents serve Glacier County?
We list 4 patent attorneys and agents serving Glacier County, MT: 1 based there and 3 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 Glacier County?
The top-ranked patent attorneys and agents serving Glacier County, MT are Katie Ellen Sako, Joel R Penton, Robin Doria Kelson and Robert A. Haupt (Sylvanova Inc). The full ranked list, with the official records each provider matched, is on this page.
Which patent attorneys and agents serving Glacier County are verified against official records?
4 of the top 4 match an active official record: Katie Ellen Sako (U.S. Patent and Trademark Office), Joel R Penton (U.S. Patent and Trademark Office), Robin Doria Kelson (U.S. Patent and Trademark Office) and Robert A. Haupt (Sylvanova Inc) (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
Cut Bank, North Browning, South Browning, Browning, East Glacier Park Village, Starr School, Little Browning, Babb, Blackfoot, Santa Rita, Glacier Colony, Hidden Lake Colony, Glendale Colony, St. Mary, Horizon Colony, Big Sky Colony, Zenith Colony, Seville Colony