Registered patent attorney
Kathleen Markowski Petrillo
Firm
Senniger Powers LLP
Address
100 North Broadway
17th floor
St Louis, MO, 63102
US
Phone
Registered as
Registered patent attorney
Other attorneys at Senniger Powers LLP
- Frank R AgovinoUSPTO Reg. 27416 · St. Louis, MO
- Jason H ConwayUSPTO Reg. 61381 · St. Louis, MO
- Robert M EvansUSPTO Reg. 36794 · St Louis, MO
- Paul I.J. FleischutUSPTO Reg. 35513 · St Louis, MO
- Michael E GodarUSPTO Reg. 28416 · Saint Louis, MO
- Kurt Frederick JamesUSPTO Reg. 33716 · Saint Louis, MO
- Jamaal R JordanUSPTO Reg. 67236 · Saint Louis, MO
- Vincent Matthew KeilUSPTO Reg. 36838 · St Louis, MO
Other patent attorneys in St Louis, Missouri
- Kirill Y AbramovCharter Communications, Inc.
- Robert M BainStinson LLP
- Jay I BalkUSPTO Reg. 36738
- Michael D BokermannHusch and Eppenberger LLC
- Matthew A BraunelThompson Coburn LLP
- Samuel DiGirolamoHusch Blackwell Sanders LLP
- Jeffrey S. DixonThompson Coburn
- Daniel G FederThe Boeing Company
Frequently asked
Frequently asked about Kathleen Markowski Petrillo
Is Kathleen Markowski Petrillo a registered patent attorney?
Yes. Kathleen Markowski Petrillo is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35076). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Kathleen Markowski Petrillo located?
Kathleen Markowski Petrillo's office is in St Louis, Missouri (63102). Affiliated with Senniger Powers LLP.
What firm does Kathleen Markowski Petrillo work at?
Kathleen Markowski Petrillo is listed as affiliated with Senniger Powers LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Kathleen Markowski Petrillo?
Kathleen Markowski Petrillo's office phone (per the USPTO public roster) is 314-345-7000. 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.