HAMMERHEAD Trademark
Serial Number: 99445487
HAMMERHEAD is a trademark filed by
ACETO US, L.L.C.
on October 15, 2025. The trademark is classified under Class 5 (Pharmaceuticals).
The application is currently pending registration.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Rini Roy UB Greensfelder LLP
200 W Madison Street, Suite 3300
Chicago, IL 60606
United States
Trademark Details
Filing Date
October 15, 2025
Registration Date
Not Registered
Published for Opposition
May 26, 2026
Goods & Services
Herbicides; Herbicides for agricultural use
Filing History
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
May 26, 2026 NPUB
PUBLISHED FOR OPPOSITION
May 26, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
May 20, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 28, 2026 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Apr 27, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 27, 2026 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Apr 27, 2026 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Feb 11, 2026 GNRN
NON-FINAL ACTION E-MAILED
Feb 11, 2026 GNRT
NON-FINAL ACTION WRITTEN
Feb 11, 2026 CNRT
ASSIGNED TO EXAMINER
Feb 11, 2026 DOCK
APPLICATION FILING RECEIPT MAILED
Oct 15, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Oct 15, 2025 NWOS
NEW APPLICATION ENTERED
Oct 15, 2025 NWAP
