Z CATARACT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 79156334 | Z CATARACT | Aug 18, 2014 | Pending | ["010","042","044"] | Ziemer Ophthalmic Systems AG |
Weekly visibility reports showing how ChatGPT mentions Z CATARACT, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: Z CATARACT trademark portfolio
What trademarks does Z CATARACT hold?
Z CATARACT holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices), Class 42 (Science & Technology), Class 44 (Medical & Beauty Services). The most recent filings are registered to Ziemer Ophthalmic Systems AG.
How many trademarks does Z CATARACT have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to Z CATARACT. The brand has been actively filing since August 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does Z CATARACT file most often?
Z CATARACT's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the Z CATARACT trademark?
The most recent filings under the Z CATARACT mark are registered to Ziemer Ophthalmic Systems AG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is Z CATARACT expanding into new categories?
The current WikiTrademarks Expansion Score for Z CATARACT is 4 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 Z CATARACT trademark filings?
Click the Watch Brand button at the top of this page to add Z CATARACT 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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