Registered patent attorney
Roy Joseph Klostermann
Address
1955 Chesterfield Ridge Circle
Chesterfield, MO, 63017
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Chesterfield, Missouri
- Jeffrey S BooneUSPTO Reg. 29284
- Benton J BradshawUSPTO Reg. 64330
- Terin E BudineBayer US - Crop Science
- Randy Lawrence CanisSmarter Technologies ,L.L.C .
- Edward J CargillBayer Crop Science
- Amanda J Carmany-RampeyMonsanto Company
- Joseph C CarrMiTek USA, Inc.
- David H ChervitzUSPTO Reg. 32820
Frequently asked
Frequently asked about Roy Joseph Klostermann
Is Roy Joseph Klostermann a registered patent attorney?
Yes. Roy Joseph Klostermann is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25349). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Roy Joseph Klostermann located?
Roy Joseph Klostermann's office is in Chesterfield, Missouri (63017).
How do I contact Roy Joseph Klostermann?
Roy Joseph Klostermann's office phone (per the USPTO public roster) is 636-532-2404. 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.