Registered patent attorney
David Paul Petersen
Firm
Klarquist Sparkman LLP
Address
121 SW Salmon St Ste 1600
Portland, OR, 97204
US
Phone
Registered as
Registered patent attorney
Other attorneys at Klarquist Sparkman LLP
- Francisco J AlmeidaUSPTO Reg. 78557 · Portland, OR
- Roy ChamcharasUSPTO Reg. 61735 · Portland, OR
- Ryan L. FreiUSPTO Reg. 81119 · Portland, OR
- Lawrence Rodney FuranUSPTO Reg. 78499 · Portland, OR
- Michael P GirardUSPTO Reg. 38467 · Portland, OR
- Carsten C. GrellmannUSPTO Reg. 69774 · Portland, OR
- Kevin M HayesUSPTO Reg. 54158 · Portland, OR
- Ryan A HeckUSPTO Reg. 51795 · Portland, OR
Other patent attorneys in Portland, Oregon
- James R AbneyKolisch Hartwell, P.C.
- Adenike Adebola AdebiyiKlarquist Sparkman, LLP
- Mark D AllemanAlleman Hall & Tuttle LLP
- Khalid Sami H AlmukhaizeemLewis & Clark Law School
- Abdullah O. AlnajranPortland IP, LLC
- Brian D AltmanBonneville Power Admn
- Douglas G AndersonLeatherman Tool Group, Inc.
- Vincent H AndersonCompass IP Law PC
Frequently asked
Frequently asked about David Paul Petersen
Is David Paul Petersen a registered patent attorney?
Yes. David Paul Petersen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 28106). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Paul Petersen located?
David Paul Petersen's office is in Portland, Oregon (97204). Affiliated with Klarquist Sparkman LLP.
What firm does David Paul Petersen work at?
David Paul Petersen is listed as affiliated with Klarquist Sparkman LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David Paul Petersen?
David Paul Petersen's office phone (per the USPTO public roster) is 503-226-7391. 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.