JM MASTERBUILT EST. 1973 holds 1 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 June 16, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Jan 29, 2026 |
MASTERBUILT MANUFACTURING, LLC
|
PREMIER SPECIALTY BRANDS, LLC
ELGIN, ILLINOIS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87460988 | JM MASTERBUILT EST. 1973 | May 23, 2017 | Pending | 011 Lighting & HVAC 021 Housewares 041 Education & Entertainment | PREMIER SPECIALTY BRANDS, LLC |
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FAQ: JM MASTERBUILT EST. 1973 trademark portfolio
What trademarks does JM MASTERBUILT EST. 1973 hold?
JM MASTERBUILT EST. 1973 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 21 (Housewares), Class 41 (Education & Entertainment). The most recent filings are registered to PREMIER SPECIALTY BRANDS, LLC.
How many trademarks does JM MASTERBUILT EST. 1973 have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to JM MASTERBUILT EST. 1973. The brand has been actively filing since May 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does JM MASTERBUILT EST. 1973 file most often?
JM MASTERBUILT EST. 1973'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 JM MASTERBUILT EST. 1973 trademark?
The most recent filings under the JM MASTERBUILT EST. 1973 mark are registered to PREMIER SPECIALTY BRANDS, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is JM MASTERBUILT EST. 1973 expanding into new categories?
The current WikiTrademarks Expansion Score for JM MASTERBUILT EST. 1973 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 JM MASTERBUILT EST. 1973 trademark filings?
Click the Watch Brand button at the top of this page to add JM MASTERBUILT EST. 1973 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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