Registered patent attorney
John A. Hellmann
Firm
ViaSat, Inc.
Address
6155 El Camino Real
Bldg. 5
Carlsbad, CA, 92009
US
Phone
Registered as
Registered patent attorney
Other attorneys at ViaSat, Inc.
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- Jeffrey P. AndersonAptezzo Technology
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- John B. AnnaloroChromaCode, Inc.
- Monica S Baig-SilvaLife Technologies
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Frequently asked
Frequently asked about John A. Hellmann
Is John A. Hellmann a registered patent attorney?
Yes. John A. Hellmann is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67952). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John A. Hellmann located?
John A. Hellmann's office is in Carlsbad, California (92009). Affiliated with ViaSat, Inc..
What firm does John A. Hellmann work at?
John A. Hellmann is listed as affiliated with ViaSat, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John A. Hellmann?
John A. Hellmann's office phone (per the USPTO public roster) is 760-893-1492. 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.