Registered patent attorney
Alexander Kappner
Firm
DO & CO Los Angeles, Inc.
Address
4000 Redondo Beach Avenue
Suite 101
Redondo Beach, CA, 90278
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Redondo Beach, California
- Arlyn L AlonzoAlonzo & Associates
- David L BellUSPTO Reg. 45444
- Kendall E. CountessUSPTO Reg. 82315
- Eustace B FranklinEufra Patent Serivces
- Scot Regan HewittNorthrop Grumman Corporation
- Peter Lloyd HolmesPeter L Holmes, Esq.
- Robert R MeadsUSPTO Reg. 22796
- Brian K NobeUSPTO Reg. 82624
Frequently asked
Frequently asked about Alexander Kappner
Is Alexander Kappner a registered patent attorney?
Yes. Alexander Kappner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 81630). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Alexander Kappner located?
Alexander Kappner's office is in Redondo Beach, California (90278). Affiliated with DO & CO Los Angeles, Inc..
What firm does Alexander Kappner work at?
Alexander Kappner is listed as affiliated with DO & CO Los Angeles, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Alexander Kappner?
Alexander Kappner's office phone (per the USPTO public roster) is 310-800-7121. 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.