Registered patent attorney
Harold J. Meerbaum
Firm
Greer, Burns & Crain, Ltd.
Address
300 S. Wacker Drive
Suite 2500
Chicago, IL, 60606-6771
US
Phone
Registered as
Registered patent attorney
Other attorneys at Greer, Burns & Crain, Ltd.
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 Harold J. Meerbaum
Is Harold J. Meerbaum a registered patent attorney?
Yes. Harold J. Meerbaum is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59753). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Harold J. Meerbaum located?
Harold J. Meerbaum's office is in Chicago, Illinois (60606-6771). Affiliated with Greer, Burns & Crain, Ltd..
What firm does Harold J. Meerbaum work at?
Harold J. Meerbaum is listed as affiliated with Greer, Burns & Crain, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Harold J. Meerbaum?
Harold J. Meerbaum's office phone (per the USPTO public roster) is 312-360-0080. 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.