SINCERE 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 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 29, 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 |
|---|---|---|---|---|---|
| 99854099 | SINCERE | May 29, 2026 | Registered | 003 Cosmetics & Cleaning | Sincere Brands LLC |
| 98039205 | SINCERE | Jun 12, 2023 | Registered | 009 Electronics & Software 036 Insurance & Finance 038 Telecommunications 042 Science & Technology | SINCERE HOLDINGS, LLC |
| 97409428 | SINCERE | May 13, 2022 | Pending | 010 Medical Devices | Sincere Medical Device (SuZhou)Co.,Ltd. |
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FAQ: SINCERE trademark portfolio
What trademarks does SINCERE hold?
SINCERE holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 36 (Insurance & Finance), Class 38 (Telecommunications). The most recent filings are registered to Sincere Brands LLC.
How many trademarks does SINCERE have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to SINCERE. The brand has been actively filing since May 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SINCERE file most often?
SINCERE'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 SINCERE trademark?
The most recent filings under the SINCERE mark are registered to Sincere Brands LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SINCERE expanding into new categories?
The current WikiTrademarks Expansion Score for SINCERE is 31 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 SINCERE trademark filings?
Click the Watch Brand button at the top of this page to add SINCERE 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 SINCERE to another owner · Browse all NICE classes · Most valuable brands
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