CRYSTAL-CLEAR 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 |
|---|---|---|---|---|---|
| 75109317 | CRYSTAL-CLEAR | May 24, 1996 | Abandoned | 004 Lubricants & Fuels | RP INDUSTRIAL INC. |
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FAQ: CRYSTAL-CLEAR trademark portfolio
What trademarks does CRYSTAL-CLEAR hold?
CRYSTAL-CLEAR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 4 (Lubricants & Fuels). The most recent filings are registered to RP INDUSTRIAL INC..
How many trademarks does CRYSTAL-CLEAR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CRYSTAL-CLEAR. 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 CRYSTAL-CLEAR file most often?
CRYSTAL-CLEAR'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 CRYSTAL-CLEAR trademark?
The most recent filings under the CRYSTAL-CLEAR mark are registered to RP INDUSTRIAL INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CRYSTAL-CLEAR expanding into new categories?
The current WikiTrademarks Expansion Score for CRYSTAL-CLEAR 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 CRYSTAL-CLEAR trademark filings?
Click the Watch Brand button at the top of this page to add CRYSTAL-CLEAR 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 CRYSTAL-CLEAR to another owner · Browse all NICE classes · Most valuable brands