Registered patent agent
Michael A. Van Ryn
Address
2246 West Armitage Avenue, Unit 2F
Chicago, IL, 60647
US
Phone
Registered as
Registered patent agent
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 Michael A. Van Ryn
Is Michael A. Van Ryn a registered patent attorney?
Michael A. Van Ryn is a registered patent agent (USPTO Registration Number 81871). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Michael A. Van Ryn located?
Michael A. Van Ryn's office is in Chicago, Illinois (60647).
How do I contact Michael A. Van Ryn?
Michael A. Van Ryn's office phone (per the USPTO public roster) is 773-938-0502. 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.