KAZ holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 18/100, 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)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99849119 | KAZ | May 27, 2026 | Registered | 042 Science & Technology | Kielb Welding Enterprises Inc d/b/a Advance Welding |
| 74532833 | KAZ | Jun 03, 1994 | Abandoned | 005 Pharmaceuticals 010 Medical Devices 011 Lighting & HVAC | KAZ EUROPE SÀRL |
Weekly visibility reports showing how ChatGPT mentions KAZ, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KAZ trademark portfolio
What trademarks does KAZ hold?
KAZ holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 10 (Medical Devices), Class 11 (Lighting & HVAC). The most recent filings are registered to Kielb Welding Enterprises Inc d/b/a Advance Welding.
How many trademarks does KAZ have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to KAZ. The brand has been actively filing since June 1994. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KAZ file most often?
KAZ'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 KAZ trademark?
The most recent filings under the KAZ mark are registered to Kielb Welding Enterprises Inc d/b/a Advance Welding. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KAZ expanding into new categories?
The current WikiTrademarks Expansion Score for KAZ is 18 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 KAZ trademark filings?
Click the Watch Brand button at the top of this page to add KAZ 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 KAZ to another owner · Browse all NICE classes · Most valuable brands