SILWICK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 8, 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 |
|---|---|---|---|---|---|
| 99441799 | SILWICK | Oct 14, 2025 | Registered | 001 Chemicals | Porous Materials Inc |
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FAQ: SILWICK trademark portfolio
What trademarks does SILWICK hold?
SILWICK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to Porous Materials Inc.
How many trademarks does SILWICK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SILWICK. The brand has been actively filing since October 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SILWICK file most often?
SILWICK's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SILWICK trademark?
The most recent filings under the SILWICK mark are registered to Porous Materials Inc. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SILWICK expanding into new categories?
The current WikiTrademarks Expansion Score for SILWICK is 4 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 SILWICK trademark filings?
Click the Watch Brand button at the top of this page to add SILWICK 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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