GROBLUE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 28, 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 |
|---|---|---|---|---|---|
| 99077277 | GROBLUE | Mar 11, 2025 | Pending | 021 Housewares | Xiong Zhang |
Weekly visibility reports showing how ChatGPT mentions GROBLUE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GROBLUE trademark portfolio
What trademarks does GROBLUE hold?
GROBLUE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to Xiong Zhang.
How many trademarks does GROBLUE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GROBLUE. The brand has been actively filing since March 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GROBLUE file most often?
GROBLUE's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GROBLUE trademark?
The most recent filings under the GROBLUE mark are registered to Xiong Zhang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GROBLUE expanding into new categories?
The current WikiTrademarks Expansion Score for GROBLUE is 1 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 GROBLUE trademark filings?
Click the Watch Brand button at the top of this page to add GROBLUE 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 GROBLUE to another owner · Browse all NICE classes · Most valuable brands
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