GRSTA 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 September 28, 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 |
|---|---|---|---|---|---|
| 90140749 | GRSTA | Aug 27, 2020 | Pending | 021 Housewares | ShenZhen Tian Chen Technology Co., Ltd |
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FAQ: GRSTA trademark portfolio
What trademarks does GRSTA hold?
GRSTA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares). The most recent filings are registered to ShenZhen Tian Chen Technology Co., Ltd.
How many trademarks does GRSTA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GRSTA. The brand has been actively filing since August 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GRSTA file most often?
GRSTA'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 GRSTA trademark?
The most recent filings under the GRSTA mark are registered to ShenZhen Tian Chen Technology Co., Ltd. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GRSTA expanding into new categories?
The current WikiTrademarks Expansion Score for GRSTA 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 GRSTA trademark filings?
Click the Watch Brand button at the top of this page to add GRSTA 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 GRSTA to another owner · Browse all NICE classes · Most valuable brands
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