Registered patent agent
Adam D. Clausen
Firm
Kolisch Hartwell
Address
520 SW Yamhill Street
Suite 200
Portland, OR, 97204
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Portland, Oregon
- James R AbneyKolisch Hartwell, P.C.
- Adenike Adebola AdebiyiKlarquist Sparkman, LLP
- Mark D AllemanAlleman Hall & Tuttle LLP
- Francisco J AlmeidaKlarquist Sparkman LLP
- Khalid Sami H AlmukhaizeemLewis & Clark Law School
- Abdullah O. AlnajranPortland IP, LLC
- Brian D AltmanBonneville Power Admn
- Douglas G AndersonLeatherman Tool Group, Inc.
Frequently asked
Frequently asked about Adam D. Clausen
Is Adam D. Clausen a registered patent attorney?
Adam D. Clausen is a registered patent agent (USPTO Registration Number 75667). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Adam D. Clausen located?
Adam D. Clausen's office is in Portland, Oregon (97204). Affiliated with Kolisch Hartwell.
What firm does Adam D. Clausen work at?
Adam D. Clausen is listed as affiliated with Kolisch Hartwell on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Adam D. Clausen?
Adam D. Clausen's office phone (per the USPTO public roster) is 503-224-6655. 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.