Registered patent attorney
David N Weiss
Firm
Knobbe, Marten, Olson & Bear, LLP
Address
1925 Century Park East
Suite 600
Los Angeles, CA, 90067
US
Phone
Registered as
Registered patent attorney
Other attorneys at Knobbe, Marten, Olson & Bear, LLP
Other patent attorneys in Los Angeles, California
- Ryan B AbbottUSPTO Reg. 68178
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- Dariush G AdliAdli Law Group P.C.
- Bridgette A AgnessSheppard, Mullin, Richter & Hampton LLP
- James W. AhnAhn IP Law
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Frequently asked
Frequently asked about David N Weiss
Is David N Weiss a registered patent attorney?
Yes. David N Weiss is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41371). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David N Weiss located?
David N Weiss's office is in Los Angeles, California (90067). Affiliated with Knobbe, Marten, Olson & Bear, LLP.
What firm does David N Weiss work at?
David N Weiss is listed as affiliated with Knobbe, Marten, Olson & Bear, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David N Weiss?
David N Weiss's office phone (per the USPTO public roster) is 310-551-3450. 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.