Registered patent attorney
Charles B Sajonia
Firm
TRSG, Inc.
Address
7414 Sweet Clover
Columbia, MD, 21045
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Columbia, Maryland
- Beverly Johnson ArtaleUSPTO Reg. 32366
- Jed C. Bensondsm-firmenich
- Kapil K BhanotUSPTO Reg. 55004
- Richard F. BisUSPTO Reg. 68722
- Nathan L. BrownRohde & Schwarz GmbH
- Daniel S BujasDSM North America Inc.
- Margeaux G. BullW. R. Grace
- Kevin M. BullDSM North America
Frequently asked
Frequently asked about Charles B Sajonia
Is Charles B Sajonia a registered patent attorney?
Yes. Charles B Sajonia is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39017). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Charles B Sajonia located?
Charles B Sajonia's office is in Columbia, Maryland (21045). Affiliated with TRSG, Inc..
What firm does Charles B Sajonia work at?
Charles B Sajonia is listed as affiliated with TRSG, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles B Sajonia?
Charles B Sajonia's office phone (per the USPTO public roster) is 301-467-1498. 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.