Registered patent attorney
Philip Henry Sheridan
Firm
McAndrews, Held & Malloy, Ltd.
Address
500 West Madison Street
34th Floor
Chicago, IL, 60661
US
Phone
Registered as
Registered patent attorney
Other attorneys at McAndrews, Held & Malloy, Ltd.
- Maurie G BakerUSPTO Reg. 56090 · Chicago, IL
- Dunstan H BarnesUSPTO Reg. 78560 · Chicago, IL
- David D HeadrickUSPTO Reg. 40642 · Chicago, IL
- Samuel Thomas HowardUSPTO Reg. 77688 · Chicago, IL
- Andrew B KarpUSPTO Reg. 61586 · Chicago, IL
- Jae Hu KimUSPTO Reg. 59648 · Chicago, IL
- Matthew E. MarroneUSPTO Reg. 68431 · Chicago, IL
- Edward Anthony MasUSPTO Reg. 37179 · Chicago, IL
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 Philip Henry Sheridan
Is Philip Henry Sheridan a registered patent attorney?
Yes. Philip Henry Sheridan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59918). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Philip Henry Sheridan located?
Philip Henry Sheridan's office is in Chicago, Illinois (60661). Affiliated with McAndrews, Held & Malloy, Ltd..
What firm does Philip Henry Sheridan work at?
Philip Henry Sheridan is listed as affiliated with McAndrews, Held & Malloy, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Philip Henry Sheridan?
Philip Henry Sheridan's office phone (per the USPTO public roster) is 312-775-8000. 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.