COOK SPHERE 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 17, 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 |
|---|---|---|---|---|---|
| 78253942 | COOK SPHERE | May 23, 2003 | Abandoned | 010 Medical Devices | COOK MEDICAL TECHNOLOGIES LLC |
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FAQ: COOK SPHERE trademark portfolio
What trademarks does COOK SPHERE hold?
COOK SPHERE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to COOK MEDICAL TECHNOLOGIES LLC.
How many trademarks does COOK SPHERE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to COOK SPHERE. The brand has been actively filing since May 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does COOK SPHERE file most often?
COOK SPHERE'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 COOK SPHERE trademark?
The most recent filings under the COOK SPHERE mark are registered to COOK MEDICAL TECHNOLOGIES LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is COOK SPHERE expanding into new categories?
The current WikiTrademarks Expansion Score for COOK SPHERE 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 COOK SPHERE trademark filings?
Click the Watch Brand button at the top of this page to add COOK SPHERE 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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