Registered patent attorney
Martin S MasarIII
Firm
Katten Muchin Rosenman LLP
Address
525 West Monroe Street
Chicago, IL, 60661-3693
US
Phone
Registered as
Registered patent attorney
Other attorneys at Katten Muchin Rosenman LLP
- Stephanie AngkadjajaUSPTO Reg. 74857 · Los Angeles, CA
- Christopher B. FerencUSPTO Reg. 59365 · Washington, DC
- Samson HelfgottUSPTO Reg. 23072 · New York, NY
- Young James KimUSPTO Reg. 56213 · Washington, DC
- Jitendra MalikUSPTO Reg. 55823 · Charlotte, NC
- Alissa Marie PacchioliUSPTO Reg. 74252 · Charlotte, NC
- Sara M. PistilliUSPTO Reg. 82287 · Chicago, IL
- David W SchalkUSPTO Reg. 60527 · New York, NY
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 Martin S Masar
Is Martin S Masar a registered patent attorney?
Yes. Martin S Masar is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62007). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Martin S Masar located?
Martin S Masar's office is in Chicago, Illinois (60661-3693). Affiliated with Katten Muchin Rosenman LLP.
What firm does Martin S Masar work at?
Martin S Masar is listed as affiliated with Katten Muchin Rosenman LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Martin S Masar?
Martin S Masar's office phone (per the USPTO public roster) is 312-902-5616. 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.