Registered patent attorney
David Steven Kalmbaugh
Address
2304 Arcadian Shores Trail
Oxnard, CA, 93036-7781
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Oxnard, California
- Candace P FowlerUSPTO Reg. 29685
- Michael Barry LaskyAltera Law Group
- Wen-Yao E LinUSPTO Reg. 70173
- David C. MichieUSPTO Reg. 77116
- Thomas J OnofreyUSPTO Reg. 69650
- Brent RabowskyUSPTO Reg. 41262
- Guy V UrataUSPTO Reg. 39051
- Larry M WilliamsWilliams Intellectual Property Services
Frequently asked
Frequently asked about David Steven Kalmbaugh
Is David Steven Kalmbaugh a registered patent attorney?
Yes. David Steven Kalmbaugh is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 29234). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Steven Kalmbaugh located?
David Steven Kalmbaugh's office is in Oxnard, California (93036-7781).
How do I contact David Steven Kalmbaugh?
David Steven Kalmbaugh's office phone (per the USPTO public roster) is 805-485-5040. 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.