SIGMA PI PHI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 200 (Class 200) 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 August 21, 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 |
|---|---|---|---|---|---|
| 77689651 | SIGMA PI PHI | Mar 12, 2009 | Abandoned | 200 Class 200 | Grand Boule of the Sigma Pi Phi Fraternity |
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FAQ: SIGMA PI PHI trademark portfolio
What trademarks does SIGMA PI PHI hold?
SIGMA PI PHI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 200 (Class 200). The most recent filings are registered to Grand Boule of the Sigma Pi Phi Fraternity.
How many trademarks does SIGMA PI PHI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIGMA PI PHI. The brand has been actively filing since March 2009. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIGMA PI PHI file most often?
SIGMA PI PHI's most active class is NICE Class 200 (Class 200), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SIGMA PI PHI trademark?
The most recent filings under the SIGMA PI PHI mark are registered to Grand Boule of the Sigma Pi Phi Fraternity. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIGMA PI PHI expanding into new categories?
The current WikiTrademarks Expansion Score for SIGMA PI PHI 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 SIGMA PI PHI trademark filings?
Click the Watch Brand button at the top of this page to add SIGMA PI PHI 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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