Registered patent attorney
Kenneth Douglas Sibley
Firm
Carbon, Inc.
Address
1089 Mills Way
Redwood City, CA, 94063
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Redwood City, California
- Carson D. AndersonUSPTO Reg. 76039
- Robert P AndrisRopers Majeski Kohn and Bentley
- Linda J AnvidUSPTO Reg. 52564
- David N. ArmstrongBozicevic, Field & Francis LLP
- Edward J BabaBozlcevic, Field & Francis LLP
- Caleb A BatesFish & Richardson PC
- Bradley D. BayanUSPTO Reg. 75521
- Linda M BeachUSPTO Reg. 36446
Frequently asked
Frequently asked about Kenneth Douglas Sibley
Is Kenneth Douglas Sibley a registered patent attorney?
Yes. Kenneth Douglas Sibley is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31665). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Kenneth Douglas Sibley located?
Kenneth Douglas Sibley's office is in Redwood City, California (94063). Affiliated with Carbon, Inc..
What firm does Kenneth Douglas Sibley work at?
Kenneth Douglas Sibley is listed as affiliated with Carbon, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Kenneth Douglas Sibley?
Kenneth Douglas Sibley's office phone (per the USPTO public roster) is 650-285-6307. 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.