JACKSON PERSONALITY INVENTORY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) 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 June 14, 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 |
|---|---|---|---|---|---|
| 99479967 | JACKSON PERSONALITY INVENTORY | Nov 05, 2025 | Registered | 035 Advertising & Business | SIGMA Assessment Systems, Inc. |
Weekly visibility reports showing how ChatGPT mentions JACKSON PERSONALITY INVENTORY, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: JACKSON PERSONALITY INVENTORY trademark portfolio
What trademarks does JACKSON PERSONALITY INVENTORY hold?
JACKSON PERSONALITY INVENTORY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business). The most recent filings are registered to SIGMA Assessment Systems, Inc..
How many trademarks does JACKSON PERSONALITY INVENTORY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to JACKSON PERSONALITY INVENTORY. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does JACKSON PERSONALITY INVENTORY file most often?
JACKSON PERSONALITY INVENTORY's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the JACKSON PERSONALITY INVENTORY trademark?
The most recent filings under the JACKSON PERSONALITY INVENTORY mark are registered to SIGMA Assessment Systems, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is JACKSON PERSONALITY INVENTORY expanding into new categories?
The current WikiTrademarks Expansion Score for JACKSON PERSONALITY INVENTORY 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 JACKSON PERSONALITY INVENTORY trademark filings?
Click the Watch Brand button at the top of this page to add JACKSON PERSONALITY INVENTORY 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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