Registered patent attorney
David Louis Guglielmi
Firm
Green, Howard, & Mughal LLP
Address
5 Centerpointe Drive
Suite 400
Lake Oswego, OR, 97035
US
Phone
Registered as
Registered patent attorney
Other attorneys at Green, Howard, & Mughal LLP
Other patent attorneys in Lake Oswego, Oregon
- Robert H ChangOmikron IP Law Group
- Kathleen A CushingUSPTO Reg. 41693
- Sandon M DuncanUSPTO Reg. 64141
- Alan M FlumStone Creek Services LLC
- Elmer W GalbiUSPTO Reg. 19761
- Scott Evan GilbertGreen, Howard & Mughal LLP
- Francis I GrayUSPTO Reg. 27788
- Francine H GrayUSPTO Reg. 31107
Frequently asked
Frequently asked about David Louis Guglielmi
Is David Louis Guglielmi a registered patent attorney?
Yes. David Louis Guglielmi is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55229). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Louis Guglielmi located?
David Louis Guglielmi's office is in Lake Oswego, Oregon (97035). Affiliated with Green, Howard, & Mughal LLP.
What firm does David Louis Guglielmi work at?
David Louis Guglielmi is listed as affiliated with Green, Howard, & Mughal LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David Louis Guglielmi?
David Louis Guglielmi's office phone (per the USPTO public roster) is 503-313-0158. 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.