Registered patent attorney
Stephen M De Klerk
Firm
Law Office of Stephen M. De Klerk
Address
2310 Homestead Rd. C1 #543
Los Altos, CA, 94024
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Los Altos, California
- Jacob T AikinAikin & Gallant, LLP
- Farzad E AminiAikin & Gallant, LLP
- Jose J AparicioUSPTO Reg. 48837
- Shailendra C BhumralkarProsus Group
- D. Bommi BommannanConvergence Intellectual Property Law P.C.
- Roger S BorovoyUSPTO Reg. 20193
- Bruce E BusbyUSPTO Reg. 42374
- Nicholas CairnsUSPTO Reg. 64331
Frequently asked
Frequently asked about Stephen M De Klerk
Is Stephen M De Klerk a registered patent attorney?
Yes. Stephen M De Klerk is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 46503). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Stephen M De Klerk located?
Stephen M De Klerk's office is in Los Altos, California (94024). Affiliated with Law Office of Stephen M. De Klerk.
What firm does Stephen M De Klerk work at?
Stephen M De Klerk is listed as affiliated with Law Office of Stephen M. De Klerk on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Stephen M De Klerk?
Stephen M De Klerk's office phone (per the USPTO public roster) is 650-823-3835. 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.