IP Library
Patent Attorney

Hajime Sakai

Reg. No. 69386
Active
Not accepting new clients
Firm
Amster Rothstein & Ebenstien LLP
Location
New York, NY 10174
Phone
212-336-8124
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Amster Rothstein & Ebenstien LLP
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.