Registered patent attorney
Jonathan Hangartner
Firm
X-Patents, APC
Address
5670 La Jolla Blvd.
La Jolla, CA, 92037
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in La Jolla, California
- Freling E BakerFreling Baker
- Lee E BarrettUSPTO Reg. 67689
- Nicholas Thane BauzBauz IP Law, LLP
- Sharon A BeresfordAmbrx, Inc
- Charles S BerkmanLigand Pharmaceuticals Incorporated
- Michelle A BoodenSalk Institute for Biological Sciences
- John Karl BucheBuche & Associates, P.C.
- Michael CamposUSPTO Reg. 74159
Frequently asked
Frequently asked about Jonathan Hangartner
Is Jonathan Hangartner a registered patent attorney?
Yes. Jonathan Hangartner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55244). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Jonathan Hangartner located?
Jonathan Hangartner's office is in La Jolla, California (92037). Affiliated with X-Patents, APC.
What firm does Jonathan Hangartner work at?
Jonathan Hangartner is listed as affiliated with X-Patents, APC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Jonathan Hangartner?
Jonathan Hangartner's office phone (per the USPTO public roster) is 858-454-4313. 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.