PLATFORM 9 3/4 holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear) 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 |
|---|---|---|---|---|---|
| 85963245 | PLATFORM 9 3/4 | Jun 18, 2013 | Pending | 018 Leather Goods & Luggage | Warner Bros. Entertainment Inc. |
| 85911510 | PLATFORM 9 3/4 | Apr 22, 2013 | Pending | 025 Clothing & Footwear | Warner Bros. Entertainment Inc. |
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FAQ: PLATFORM 9 3/4 trademark portfolio
What trademarks does PLATFORM 9 3/4 hold?
PLATFORM 9 3/4 holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 25 (Clothing & Footwear), Class 18 (Leather Goods & Luggage). The most recent filings are registered to Warner Bros. Entertainment Inc..
How many trademarks does PLATFORM 9 3/4 have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to PLATFORM 9 3/4. The brand has been actively filing since April 2013. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PLATFORM 9 3/4 file most often?
PLATFORM 9 3/4's most active class is NICE Class 25 (Clothing & Footwear), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PLATFORM 9 3/4 trademark?
The most recent filings under the PLATFORM 9 3/4 mark are registered to Warner Bros. Entertainment Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PLATFORM 9 3/4 expanding into new categories?
The current WikiTrademarks Expansion Score for PLATFORM 9 3/4 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 PLATFORM 9 3/4 trademark filings?
Click the Watch Brand button at the top of this page to add PLATFORM 9 3/4 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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