Registered patent attorney
David L Witcoff
Firm
Jones Day
Address
77 West Wacker, Suite 3500
Chicago, IL, 60601
US
Phone
Registered as
Registered patent attorney
Other attorneys at Jones Day
- Adriane M AntlerUSPTO Reg. 32605 · New York, NY
- Kyle T BarrettUSPTO Reg. 69735 · Palo Alto, CA
- Joseph BeauchampUSPTO Reg. 46544 · Houston, TX
- Sabrina A BellantoniUSPTO Reg. 81778 · New York, NY
- Jacqueline BennUSPTO Reg. 43492 · New York, NY
- Sachin M. BhatmuleyUSPTO Reg. 79258 · San Diego, CA
- Megha BhumralkarUSPTO Reg. 44536 · Los Angeles, CA
- Erin R. BiesUSPTO Reg. 83008 · Cleveland, OH
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 David L Witcoff
Is David L Witcoff a registered patent attorney?
Yes. David L Witcoff is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31443). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David L Witcoff located?
David L Witcoff's office is in Chicago, Illinois (60601). Affiliated with Jones Day.
What firm does David L Witcoff work at?
David L Witcoff is listed as affiliated with Jones Day on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David L Witcoff?
David L Witcoff's office phone (per the USPTO public roster) is 312-269-4259. 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.