QUADREX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels) 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 June 14, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| Apr 20, 2016 |
ROYAL PURPLE, LLC
|
WILMINGTON TRUST, NATIONAL ASSOCIATION
MINNEAPOLIS, MINNESOTA
|
| Apr 20, 2016 |
BANK OF AMERICA, N.A.
|
ROYAL PURPLE, LLC
INDIANAPOLIS, INDIANA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79378786 | QUADREX | Aug 01, 2023 | Pending | 006 Metal Goods | Miyagawa Corporation |
| 75120162 | QUADREX | Jun 17, 1996 | Abandoned | 004 Lubricants & Fuels | RP INDUSTRIAL INC. |
Weekly visibility reports showing how ChatGPT mentions QUADREX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: QUADREX trademark portfolio
What trademarks does QUADREX hold?
QUADREX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels), Class 6 (Metal Goods). The most recent filings are registered to Miyagawa Corporation.
How many trademarks does QUADREX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QUADREX. The brand has been actively filing since June 1996. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QUADREX file most often?
QUADREX's most active class is NICE Class 4 (Lubricants & Fuels), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QUADREX trademark?
The most recent filings under the QUADREX mark are registered to Miyagawa Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QUADREX expanding into new categories?
The current WikiTrademarks Expansion Score for QUADREX 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 QUADREX trademark filings?
Click the Watch Brand button at the top of this page to add QUADREX 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.
More on this portfolio: Compare QUADREX to another owner · Browse all NICE classes · Most valuable brands