Registered patent attorney
Edward William Callan
Address
3830 Valley Center Dr. # 705
PMP 452
San Diego, CA, 92130
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 Edward William Callan
Is Edward William Callan a registered patent attorney?
Yes. Edward William Callan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 24720). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Edward William Callan located?
Edward William Callan's office is in San Diego, California (92130).
How do I contact Edward William Callan?
Edward William Callan's office phone (per the USPTO public roster) is 858-259-5533. 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.