Trademark Screentrademarkscreen.com
Free
USPTO federal register

USPTO trademark record

DUALOCK

Dead mark · Owner DAVID BULL LABORATORIES PTY. LTD. · Classes 5

Mark details

Owner
DAVID BULL LABORATORIES PTY. LTD.
Serial number
74216514
Registration number
Not registered
Status
ABANDONED - NO STATEMENT OF USE FILED (dead)
Classes
5 (Pharmaceuticals)
Filed
1991-10-28
Registered
—
Goods / services
full line of pharmaceuticals, medicaments and diluents; plastic ampoules containing a full line of pharmaceuticals, medicaments, and diluents; plastic ampoules sold empty for pharmaceuticals, medicam…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to DUALOCK.

DUALOCKLive
Classes 10 (Medical devices) · DENTAL TECHNOLOGY SOLUTIONS S.L.
DUALOCKLive
Classes 4 (Fuels) · Castrol Limited
DUALOCKDead
Classes 21 (Household goods) · LOCK & LOCK CO., LTD.
DIALOCKLive
Classes 6 (Metal goods), 8 (Hand tools), 9 (Software / electronics / downloadable media), 20 (Furniture) · Hafele GmbH & Co.
DIALOCKLive
Classes 9 (Software / electronics / downloadable media) · Hafele GmbH & Co.

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch