MICROSEAL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 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 |
|---|---|---|---|---|---|
| 79312990 | MICROSEAL | Feb 22, 2021 | Registered | 001 Chemicals 017 Rubber & Insulation | TAIYO HOLDINGS CO., LTD. |
| 75028882 | MICROSEAL | Dec 04, 1995 | Abandoned | 021 Housewares | BERKSHIRE CORPORATION |
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FAQ: MICROSEAL trademark portfolio
What trademarks does MICROSEAL hold?
MICROSEAL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 17 (Rubber & Insulation), Class 21 (Housewares). The most recent filings are registered to TAIYO HOLDINGS CO., LTD..
How many trademarks does MICROSEAL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to MICROSEAL. The brand has been actively filing since December 1995. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MICROSEAL file most often?
MICROSEAL'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 MICROSEAL trademark?
The most recent filings under the MICROSEAL mark are registered to TAIYO HOLDINGS CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MICROSEAL expanding into new categories?
The current WikiTrademarks Expansion Score for MICROSEAL is 0 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 MICROSEAL trademark filings?
Click the Watch Brand button at the top of this page to add MICROSEAL 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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