R3 STEM CELL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 2 filings. The WikiTrademarks Expansion Score is 22/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 5, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99847188 | R3 STEM CELL | May 26, 2026 | Registered | 035 Advertising & Business 042 Science & Technology 044 Medical & Beauty Services | Greene Technologies, LLC |
| 87855161 | R3 STEM CELL | Mar 29, 2018 | Pending | 035 Advertising & Business 042 Science & Technology 044 Medical & Beauty Services | Greene Technologies, LLC |
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FAQ: R3 STEM CELL trademark portfolio
What trademarks does R3 STEM CELL hold?
R3 STEM CELL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 42 (Science & Technology), Class 44 (Medical & Beauty Services). The most recent filings are registered to Greene Technologies, LLC.
How many trademarks does R3 STEM CELL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to R3 STEM CELL. The brand has been actively filing since March 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does R3 STEM CELL file most often?
R3 STEM CELL's most active class is NICE Class 35 (Advertising & Business), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the R3 STEM CELL trademark?
The most recent filings under the R3 STEM CELL mark are registered to Greene Technologies, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is R3 STEM CELL expanding into new categories?
The current WikiTrademarks Expansion Score for R3 STEM CELL is 22 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 R3 STEM CELL trademark filings?
Click the Watch Brand button at the top of this page to add R3 STEM CELL 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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