Registered patent attorney
Mark D Marsden
Address
3812 Park Blvd
San Diego, CA, 92103
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in San Diego, California
- Anders T AannestadMorrison & Foerster LLP
- Rita A AbbatiUSPTO Reg. 50715
- James J AburtoUSPTO Reg. 58119
- Nathan C. AckermannUSPTO Reg. 84527
- Brian S AdamsQUALCOMM Incorporated
- Raj J AdvaniWilson, Sonsini, Goodrich, and Rosati
- Prem AdvaniUSPTO Reg. 52542
- Sejin Q AhnNeurocrine Biosciences, Inc.
Frequently asked
Frequently asked about Mark D Marsden
Is Mark D Marsden a registered patent attorney?
Yes. Mark D Marsden is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57871). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Mark D Marsden located?
Mark D Marsden's office is in San Diego, California (92103).
How do I contact Mark D Marsden?
Mark D Marsden's office phone (per the USPTO public roster) is 619-708-0896. 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.