QT-TB holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 6, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Mar 28, 2016 |
HILLYARD ENTERPRISES, INC.
|
HILLYARD INDUSTRIES, INC.
SAINT JOSEPH, MISSOURI
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 75108312 | QT-TB | May 22, 1996 | Abandoned | 005 Pharmaceuticals | HILLYARD INDUSTRIES, INC. |
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FAQ: QT-TB trademark portfolio
What trademarks does QT-TB hold?
QT-TB holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to HILLYARD INDUSTRIES, INC..
How many trademarks does QT-TB have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QT-TB. The brand has been actively filing since May 1996. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QT-TB file most often?
QT-TB's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QT-TB trademark?
The most recent filings under the QT-TB mark are registered to HILLYARD INDUSTRIES, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QT-TB expanding into new categories?
The current WikiTrademarks Expansion Score for QT-TB is 0 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new QT-TB trademark filings?
Click the Watch Brand button at the top of this page to add QT-TB to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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