B4 holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 2 filings. The WikiTrademarks Expansion Score is 12/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 6, 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 |
|---|---|---|---|---|---|
| 99555200 | B4 | Dec 18, 2025 | Registered | B Class B | Prestressed Concrete Institute |
| 99262327 | B4 | Jul 01, 2025 | Registered | 011 Lighting & HVAC | Alen Corporation |
| 98302048 | B4 | Dec 06, 2023 | Pending | 009 Electronics & Software 035 Advertising & Business 041 Education & Entertainment 042 Science & Technology 044 Medical & Beauty Services | B4 Symptoms, Inc. |
| 88054699 | B4 | Jul 26, 2018 | Pending | 041 Education & Entertainment | Smith, Ray L. |
Weekly visibility reports showing how ChatGPT mentions B4, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: B4 trademark portfolio
What trademarks does B4 hold?
B4 holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 0 (Class B), Class 11 (Lighting & HVAC). The most recent filings are registered to Prestressed Concrete Institute.
How many trademarks does B4 have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to B4. The brand has been actively filing since July 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does B4 file most often?
B4's most active class is NICE Class 41 (Education & Entertainment), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the B4 trademark?
The most recent filings under the B4 mark are registered to Prestressed Concrete Institute. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is B4 expanding into new categories?
The current WikiTrademarks Expansion Score for B4 is 12 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 B4 trademark filings?
Click the Watch Brand button at the top of this page to add B4 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 B4 to another owner · Browse all NICE classes · Most valuable brands
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