Registered patent attorney
Stephen Francis Gass
Firm
SD3 LLC
Address
11555 SW Myslony Street
Tualatin, OR, 97062
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Tualatin, Oregon
- David Ashley FanningSD3, LLC
- James David FulmerSD3, LLC
- Nishat HasanLam Research Corporation
- Darrell Carlos HendersonLam Research Corporation
- Nicholas P HerrigesNorthWest Tech Counsel
- Christine K. UmbrightLam Research Corporation
- Kevin J WieseUSPTO Reg. 56788
Frequently asked
Frequently asked about Stephen Francis Gass
Is Stephen Francis Gass a registered patent attorney?
Yes. Stephen Francis Gass is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38462). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Stephen Francis Gass located?
Stephen Francis Gass's office is in Tualatin, Oregon (97062). Affiliated with SD3 LLC.
What firm does Stephen Francis Gass work at?
Stephen Francis Gass is listed as affiliated with SD3 LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Stephen Francis Gass?
Stephen Francis Gass's office phone (per the USPTO public roster) is 503-570-3200. 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.