Registered patent agent
Charles F Spence
Address
928 West Huntington Drive, #4
Arcadia, CA, 91007
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Arcadia, California
- Zhengzheng ChenUSPTO Reg. 76024
- Debbie H ChiangShway, Inc.
- Joanna L ChiangUSPTO Reg. 55060
- Stephen ChiangUSPTO Reg. 48952
- Michael T ChuangUSPTO Reg. 57431
- Dong J ChungUSPTO Reg. 41678
- Allen Dale DannerDanner IP Law Firm
- Nathan L GordonUSPTO Reg. 63324
Frequently asked
Frequently asked about Charles F Spence
Is Charles F Spence a registered patent attorney?
Charles F Spence is a registered patent agent (USPTO Registration Number 73634). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Charles F Spence located?
Charles F Spence's office is in Arcadia, California (91007).
How do I contact Charles F Spence?
Charles F Spence's office phone (per the USPTO public roster) is 627-327-2206. 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.