STAINSFILE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services) 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 June 14, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79287324 | STAINSFILE | Dec 19, 2019 | Pending | 044 Medical & Beauty Services | STEMCELL Technologies Canada Inc. |
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FAQ: STAINSFILE trademark portfolio
What trademarks does STAINSFILE hold?
STAINSFILE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services). The most recent filings are registered to STEMCELL Technologies Canada Inc..
How many trademarks does STAINSFILE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to STAINSFILE. The brand has been actively filing since December 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STAINSFILE file most often?
STAINSFILE's most active class is NICE Class 44 (Medical & Beauty Services), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the STAINSFILE trademark?
The most recent filings under the STAINSFILE mark are registered to STEMCELL Technologies Canada Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STAINSFILE expanding into new categories?
The current WikiTrademarks Expansion Score for STAINSFILE 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 STAINSFILE trademark filings?
Click the Watch Brand button at the top of this page to add STAINSFILE 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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