TAC BLOCK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 43/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 13, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99816957 | TAC BLOCK | May 11, 2026 | Registered | 018 Leather Goods & Luggage | Beijing Chengyuan Jinghe International Trade Co., Ltd |
| 99713820 | TAC BLOCK | Mar 19, 2026 | Registered | 009 Electronics & Software | Beijing Chengyuan Jinghe International Trade Co., Ltd |
| 99713824 | TAC BLOCK | Mar 19, 2026 | Registered | 024 Fabrics | Beijing Chengyuan Jinghe International Trade Co., Ltd |
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FAQ: TAC BLOCK trademark portfolio
What trademarks does TAC BLOCK hold?
TAC BLOCK holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 24 (Fabrics), Class 18 (Leather Goods & Luggage). The most recent filings are registered to Beijing Chengyuan Jinghe International Trade Co., Ltd.
How many trademarks does TAC BLOCK have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to TAC BLOCK. The brand has been actively filing since March 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TAC BLOCK file most often?
TAC BLOCK's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TAC BLOCK trademark?
The most recent filings under the TAC BLOCK mark are registered to Beijing Chengyuan Jinghe International Trade Co., Ltd. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TAC BLOCK expanding into new categories?
The current WikiTrademarks Expansion Score for TAC BLOCK is 43 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 TAC BLOCK trademark filings?
Click the Watch Brand button at the top of this page to add TAC BLOCK 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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