FLANGE-LOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) 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 August 12, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73103871 | FLANGE-LOK | Oct 20, 1976 | Abandoned | 006 Metal Goods | MERKLE INTERNATIONAL, INC. |
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FAQ: FLANGE-LOK trademark portfolio
What trademarks does FLANGE-LOK hold?
FLANGE-LOK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods). The most recent filings are registered to MERKLE INTERNATIONAL, INC..
How many trademarks does FLANGE-LOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to FLANGE-LOK. The brand has been actively filing since October 1976. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FLANGE-LOK file most often?
FLANGE-LOK's most active class is NICE Class 6 (Metal Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the FLANGE-LOK trademark?
The most recent filings under the FLANGE-LOK mark are registered to MERKLE INTERNATIONAL, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FLANGE-LOK expanding into new categories?
The current WikiTrademarks Expansion Score for FLANGE-LOK 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 FLANGE-LOK trademark filings?
Click the Watch Brand button at the top of this page to add FLANGE-LOK 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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