SEKISUI holds 6 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 7 (Machinery) with 2 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 13, 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 |
|---|---|---|---|---|---|
| 98893692 | SEKISUI | Dec 10, 2024 | Registered | 010 Medical Devices | SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
| 79408592 | SEKISUI | Aug 19, 2024 | Pending | 007 Machinery | SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
| 79244689 | SEKISUI | Sep 04, 2018 | Pending | 012 Vehicles | SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
| 79228013 | SEKISUI | Jan 18, 2018 | Pending | 011 Lighting & HVAC | SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA (doing business as SEKISUI CHEMICAL CO., LTD.) |
| 79216169 | SEKISUI | Mar 27, 2017 | Pending | 007 Machinery | SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA (doing business as SEKISUI CHEMICAL CO., LTD.) |
| 79163392 | SEKISUI | Sep 19, 2014 | Pending | ["027"] | SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA (doing business as SEKISUI CHEMICAL CO., LTD.) |
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FAQ: SEKISUI trademark portfolio
What trademarks does SEKISUI hold?
SEKISUI holds 6 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 7 (Machinery), Class 27 (Carpets & Rugs), Class 10 (Medical Devices). The most recent filings are registered to SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA.
How many trademarks does SEKISUI have at the USPTO?
WikiTrademarks tracks 6 USPTO trademark filings attributed to SEKISUI. The brand has been actively filing since September 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SEKISUI file most often?
SEKISUI's most active class is NICE Class 7 (Machinery), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SEKISUI trademark?
The most recent filings under the SEKISUI mark are registered to SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SEKISUI expanding into new categories?
The current WikiTrademarks Expansion Score for SEKISUI is 7 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 SEKISUI trademark filings?
Click the Watch Brand button at the top of this page to add SEKISUI 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 SEKISUI to another owner · Browse all NICE classes · Most valuable brands
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