Registered patent attorney
Rachel Sue Pennington
Firm
McDermott Will & Emery
Address
227 W Monroe Street
Chicago, IL, 60606
US
Phone
Registered as
Registered patent attorney
Other attorneys at McDermott Will & Emery
- Keval H. AminUSPTO Reg. 81342 · Chicago, IL
- Nathan A. BairUSPTO Reg. 77402 · Boston, MA
- Douglas H CarstenUSPTO Reg. 43534 · Irvine, CA
- Michael D CarterUSPTO Reg. 56661 · Austin, TX
- Ricardo J ClapsUSPTO Reg. 65796 · Menlo Park, CA
- Scott W ClarkUSPTO Reg. 51251 · Houston, TX
- Kristin A ConnarnUSPTO Reg. 57025 · Boston, MA
- Benjamin Neal EdigerUSPTO Reg. 76850 · Austin, TX
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 Rachel Sue Pennington
Is Rachel Sue Pennington a registered patent attorney?
Yes. Rachel Sue Pennington is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48391). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Rachel Sue Pennington located?
Rachel Sue Pennington's office is in Chicago, Illinois (60606). Affiliated with McDermott Will & Emery.
What firm does Rachel Sue Pennington work at?
Rachel Sue Pennington is listed as affiliated with McDermott Will & Emery on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Rachel Sue Pennington?
Rachel Sue Pennington's office phone (per the USPTO public roster) is 312-984-7601. 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.