THE LEAK-DETECTIVE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 14, 2026
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Sign in to claimHow is THE LEAK-DETECTIVE filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| Jun 6, 2017 |
CIRCOR INTERNATIONAL, INC.
CIRCOR AEROSPACE, INC.
CIRCOR ENERGY PRODUCTS, INC.
CIRCOR INSTRUMENTATION TECHNOLOGIES, INC...
DELTAVALVE, LLC
LESLIE CONTROLS, INC.
TAPCOENPRO, LLC
SPENCE ENGINEERING COMPANY, INC.
|
SUNTRUST BANK
ATLANTA, GEORGIA
|
| Aug 15, 2016 |
HOKE INCORPORATED
|
CIRCOR INSTRUMENTATION TECHNOLOGIES, INC...
SPARTANBURG, SOUTH CAROLINA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74123418 | THE LEAK-DETECTIVE | Dec 14, 1990 | Abandoned | 001 Chemicals | CRANE INSTRUMENTATION & SAMPLING PFT CORP. |
Weekly visibility reports showing how ChatGPT mentions THE LEAK-DETECTIVE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: THE LEAK-DETECTIVE trademark portfolio
What trademarks does THE LEAK-DETECTIVE hold?
THE LEAK-DETECTIVE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to CRANE INSTRUMENTATION & SAMPLING PFT CORP..
How many trademarks does THE LEAK-DETECTIVE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to THE LEAK-DETECTIVE. The brand has been actively filing since December 1990. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does THE LEAK-DETECTIVE file most often?
THE LEAK-DETECTIVE's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the THE LEAK-DETECTIVE trademark?
The most recent filings under the THE LEAK-DETECTIVE mark are registered to CRANE INSTRUMENTATION & SAMPLING PFT CORP.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is THE LEAK-DETECTIVE expanding into new categories?
The current WikiTrademarks Expansion Score for THE LEAK-DETECTIVE 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 THE LEAK-DETECTIVE trademark filings?
Click the Watch Brand button at the top of this page to add THE LEAK-DETECTIVE 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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