Registered patent attorney
Clinton W. Ewell
Firm
Morrison & Foerster LLP
Address
425 Market Street
San Francisco, CA, 94105
US
Phone
Registered as
Registered patent attorney
Other attorneys at Morrison & Foerster LLP
- Anders T AannestadUSPTO Reg. 43454 · San Diego, CA
- Charity T AikenUSPTO Reg. 70952 · San Diego, CA
- Corinna J. AlanisUSPTO Reg. 65337 · Washington, DC
- Mehran ArjomandUSPTO Reg. 48231 · Los Angeles, CA
- Vincent J BeluskoUSPTO Reg. 30820 · Los Angeles, CA
- Claire Leah BendixUSPTO Reg. 76842 · San Francisco, CA
- Bryan A BlumenkopfUSPTO Reg. 73282 · San Diego, CA
- David A BlumenthalUSPTO Reg. 26257 · Los Angeles, CA
Other patent attorneys in San Francisco, California
- Evan K AbbaszadehUSPTO Reg. 77455
- Tom AbelesEvolve Discovery
- Michael J AdamsSquire Patton Boggs
- Bonnie M AdellZendesk, Inc.
- Michael T AdelsheimTucker Ellis, LLP
- Matthew Allan AdrianowyczWilson Sonsini Goodrich & Rosati
- Anchal AgarwalAlston & Bird LLP
- Juwon AhnCovington & Burling LLP
Frequently asked
Frequently asked about Clinton W. Ewell
Is Clinton W. Ewell a registered patent attorney?
Yes. Clinton W. Ewell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 81759). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Clinton W. Ewell located?
Clinton W. Ewell's office is in San Francisco, California (94105). Affiliated with Morrison & Foerster LLP.
What firm does Clinton W. Ewell work at?
Clinton W. Ewell is listed as affiliated with Morrison & Foerster LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Clinton W. Ewell?
Clinton W. Ewell's office phone (per the USPTO public roster) is 415-268-7000. 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.