SPECTRA-SEAL 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 1/100, 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 |
|---|---|---|---|---|---|
| 79073804 | SPECTRA-SEAL | Sep 10, 2009 | Pending | 001 Chemicals | Linde GmbH |
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FAQ: SPECTRA-SEAL trademark portfolio
What trademarks does SPECTRA-SEAL hold?
SPECTRA-SEAL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to Linde GmbH.
How many trademarks does SPECTRA-SEAL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SPECTRA-SEAL. The brand has been actively filing since September 2009. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SPECTRA-SEAL file most often?
SPECTRA-SEAL'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 SPECTRA-SEAL trademark?
The most recent filings under the SPECTRA-SEAL mark are registered to Linde GmbH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SPECTRA-SEAL expanding into new categories?
The current WikiTrademarks Expansion Score for SPECTRA-SEAL 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 SPECTRA-SEAL trademark filings?
Click the Watch Brand button at the top of this page to add SPECTRA-SEAL 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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