SIGA holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 97513755 | SIGA | Jul 21, 2022 | Pending | 007 Machinery | General Atomics |
| 97513804 | SIGA | Jul 21, 2022 | Pending | 019 Building Materials | General Atomics |
| 88108663 | SIGA | Sep 07, 2018 | Pending | 011 Lighting & HVAC | General Atomics |
Weekly visibility reports showing how ChatGPT mentions SIGA, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: SIGA trademark portfolio
What trademarks does SIGA hold?
SIGA holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 7 (Machinery), Class 19 (Building Materials). The most recent filings are registered to General Atomics.
How many trademarks does SIGA have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to SIGA. The brand has been actively filing since September 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIGA file most often?
SIGA's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SIGA trademark?
The most recent filings under the SIGA mark are registered to General Atomics. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIGA expanding into new categories?
The current WikiTrademarks Expansion Score for SIGA 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 SIGA trademark filings?
Click the Watch Brand button at the top of this page to add SIGA 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 SIGA to another owner · Browse all NICE classes · Most valuable brands
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