E-STAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 3/100, 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 |
|---|---|---|---|---|---|
| 97291789 | E-STAR | Mar 02, 2022 | Registered | 035 Advertising & Business | Elastochem Specialty Chemicals Inc. |
| 86662193 | E-STAR | Jun 15, 2015 | Pending | 011 Lighting & HVAC | Paul Mueller Company |
Weekly visibility reports showing how ChatGPT mentions E-STAR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: E-STAR trademark portfolio
What trademarks does E-STAR hold?
E-STAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 11 (Lighting & HVAC). The most recent filings are registered to Elastochem Specialty Chemicals Inc..
How many trademarks does E-STAR have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to E-STAR. The brand has been actively filing since June 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does E-STAR file most often?
E-STAR'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 E-STAR trademark?
The most recent filings under the E-STAR mark are registered to Elastochem Specialty Chemicals Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is E-STAR expanding into new categories?
The current WikiTrademarks Expansion Score for E-STAR is 3 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 E-STAR trademark filings?
Click the Watch Brand button at the top of this page to add E-STAR 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 E-STAR to another owner · Browse all NICE classes · Most valuable brands
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