Registered patent agent
Chris M Katsantonis
Firm
DLA Piper LLP (US)
Address
444 West Lake Street, Suite 900
Chicago, IL, 60606
US
Phone
Registered as
Registered patent agent
Other attorneys at DLA Piper LLP (US)
- Yousuf U. AhmedUSPTO Reg. 74070 · Philadelphia, PA
- Shawn Reza BastaniUSPTO Reg. 79847 · Austin, TX
- Nancy N. EndejannUSPTO Reg. 50229 · Philadelphia, PA
- Brian K EricksonUSPTO Reg. 48895 · Austin, TX
- Paige GranieUSPTO Reg. 81480 · Los Angeles, CA
- Aldon GriffisUSPTO Reg. 55949 · San Diego, CA
- Kevin C. HamiltonUSPTO Reg. 67593 · San Diego, CA
- Emma K. HollandUSPTO Reg. 79947 · Philadelphia, PA
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff LLP
- Dennis J AbdelnourHonigman LLP
- Holby Matthew AbernNeal, Gerber & Eisenberg LLP
- Cassandra L. AbernathyUSPTO Reg. 75330
- John AbramicSteptoe & Johnson LLP
- David Brian AbramowitzLocke Lord LLP
- Hugh A AbramsShook, Hardy & Bacon LLP
- Matthias AbrellMarshall Gerstein & Borun, LLP
Frequently asked
Frequently asked about Chris M Katsantonis
Is Chris M Katsantonis a registered patent attorney?
Chris M Katsantonis is a registered patent agent (USPTO Registration Number 78388). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Chris M Katsantonis located?
Chris M Katsantonis's office is in Chicago, Illinois (60606). Affiliated with DLA Piper LLP (US).
What firm does Chris M Katsantonis work at?
Chris M Katsantonis is listed as affiliated with DLA Piper LLP (US) on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Chris M Katsantonis?
Chris M Katsantonis's office phone (per the USPTO public roster) is 302-368-2127. 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.