Registered patent agent
Karen J Guerrero
Address
25 Rooster Hill Road
Phoenixville, PA, 19460
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Phoenixville, Pennsylvania
- Marc S AdlerMark Adler, LLC
- John P DonohueUSPTO Reg. 29916
- Paul E DuPontUSPTO Reg. 27438
- Patrick M. HutchinsonUSPTO Reg. 62372
- Benjamin R. MacLuckieUSPTO Reg. 81709
- Sang J NaMerck & Co., Inc.
- Alissa L. SaenzThe Law Office of Alissa L. Saenz LLC
- Jeffrey A SuttonUSPTO Reg. 34028
Frequently asked
Frequently asked about Karen J Guerrero
Is Karen J Guerrero a registered patent attorney?
Karen J Guerrero is a registered patent agent (USPTO Registration Number 37071). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Karen J Guerrero located?
Karen J Guerrero's office is in Phoenixville, Pennsylvania (19460).
How do I contact Karen J Guerrero?
Karen J Guerrero's office phone (per the USPTO public roster) is 610-933-2490. 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.