IP Library
Patent Attorney

Bert J Lewen

Reg. No. 19407
Active
Not accepting new clients
Firm
Bert J. Lewen, ESQ.
Location
New York, NY 10003-5112
Phone
917-270-0330
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Bert J. Lewen, ESQ.
Firm and contact info reflects the FY25 roster (last updated September 25). Attorneys may have changed firms since then — patent filings show their current firm of record.