Registered patent attorney
Douglas Norman Larson
Address
26615 Marigold Court
Calabasas, CA, 91302
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Calabasas, California
- Brian P. BoyceUSPTO Reg. 83823
- Chaney Edmund CieckUSPTO Reg. 52749
- Jeffrey N CutlerHarbor Freight Tools USA, Inc.
- Craig S FischerDTS, Inc.
- Andrew W. HaysHarbor Freight Tools USA, Inc.
- Yanning JiangUSPTO Reg. 83495
- William L JohnsonDTS, Inc.
- George S MatulaUSPTO Reg. 51343
Frequently asked
Frequently asked about Douglas Norman Larson
Is Douglas Norman Larson a registered patent attorney?
Yes. Douglas Norman Larson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 29401). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Douglas Norman Larson located?
Douglas Norman Larson's office is in Calabasas, California (91302).
How do I contact Douglas Norman Larson?
Douglas Norman Larson's office phone (per the USPTO public roster) is 818-517-8734. 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.