Registered patent attorney
Sam G Niebrugge
Firm
Davis Graham & Stubbs LLP
Address
3400 Walnut St
Suite 700
Denver, CO, 80205
US
Phone
Registered as
Registered patent attorney
Other attorneys at Davis Graham & Stubbs LLP
Other patent attorneys in Denver, Colorado
- Bret W. AdamsStrategic Patents
- Kevin J. AikenGates Corporation
- Christopher David AinscoughDorsey & Whitney, LLP
- January D AllenFennemore Craig, P.C.
- Scott M AlterMichael Best and Friedrich, LLP
- Andrea A. AndersonWomble Bond Dickinson
- Thomas D AndersonHolland & Hart LLP
- Gregory P. AngstadtAngstadt Law LLC
Frequently asked
Frequently asked about Sam G Niebrugge
Is Sam G Niebrugge a registered patent attorney?
Yes. Sam G Niebrugge is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59324). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sam G Niebrugge located?
Sam G Niebrugge's office is in Denver, Colorado (80205). Affiliated with Davis Graham & Stubbs LLP.
What firm does Sam G Niebrugge work at?
Sam G Niebrugge is listed as affiliated with Davis Graham & Stubbs LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sam G Niebrugge?
Sam G Niebrugge's office phone (per the USPTO public roster) is 303-892-9400. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.