Registered patent attorney
Tejinder Singh
Firm
Klein, O'Neill & Singh LLP
Address
16755 Von Karman Avenue
Suite 275
Irvine, CA, 92606
US
Phone
Registered as
Registered patent attorney
Other attorneys at Klein, O'Neill & Singh LLP
Other patent attorneys in Irvine, California
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- Lannah S. AbasiK&L Gates LLP
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- Saul AchermanJafari Law Group, Inc.
- Jessica L AchtsamKnobbe Martens Olson & Bear LLP
- William O. AdamsKnobbe, Martens, Olson & Bear LLP
- Micha AdlerProcopio, Cory, Hargreaves & Savitch
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Frequently asked
Frequently asked about Tejinder Singh
Is Tejinder Singh a registered patent attorney?
Yes. Tejinder Singh is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39535). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Tejinder Singh located?
Tejinder Singh's office is in Irvine, California (92606). Affiliated with Klein, O'Neill & Singh LLP.
What firm does Tejinder Singh work at?
Tejinder Singh is listed as affiliated with Klein, O'Neill & Singh LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Tejinder Singh?
Tejinder Singh's office phone (per the USPTO public roster) is 949-955-1920. 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.