SIENNA SOFTWARE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 July 5, 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 |
|---|---|---|---|---|---|
| 78616105 | SIENNA SOFTWARE | Apr 25, 2005 | Abandoned | 009 Electronics & Software | Sienna Software Inc |
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FAQ: SIENNA SOFTWARE trademark portfolio
What trademarks does SIENNA SOFTWARE hold?
SIENNA SOFTWARE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Sienna Software Inc.
How many trademarks does SIENNA SOFTWARE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIENNA SOFTWARE. The brand has been actively filing since April 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIENNA SOFTWARE file most often?
SIENNA SOFTWARE's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SIENNA SOFTWARE trademark?
The most recent filings under the SIENNA SOFTWARE mark are registered to Sienna Software Inc. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIENNA SOFTWARE expanding into new categories?
The current WikiTrademarks Expansion Score for SIENNA SOFTWARE 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 SIENNA SOFTWARE trademark filings?
Click the Watch Brand button at the top of this page to add SIENNA SOFTWARE 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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