ZIP 58503
Patent attorneys in ZIP code 58503 · North Dakota
ZIP code 58503 in North Dakota has 4 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Okudzeto Law and Stockman Consulting.
All practitioners
Marjorie R. Kohls
Reg. 60398Patent attorney
Bismarck, ND · 58503
701-751-4138
Edem K Okudzeto
Reg. 75797Patent attorney
Okudzeto Law
Bismarck, ND · 58503
701-354-3378
Mark William Stockman
Reg. 30227Patent attorney
Stockman Consulting
Bismarck, ND · 58503
701-224-9634
Jerod E. Tufte
Reg. 60646Patent attorney
Bismarck, ND · 58503-0530
701-390-9489
Common questions
Do patent attorneys in ZIP 58503 cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 58503 tend to track the broader North Dakota legal market.
How many USPTO practitioners list a ZIP 58503 office?
4 USPTO-registered patent practitioners list a ZIP 58503 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a ZIP 58503 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 58503-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.