DIATRANZ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 43/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 12, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99659126 | DIATRANZ | Feb 18, 2026 | Registered | ["005","040","042","044"] | Otsuka Pharmaceutical Factory, Inc. |
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FAQ: DIATRANZ trademark portfolio
What trademarks does DIATRANZ hold?
DIATRANZ holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 40 (Material Treatment), Class 42 (Science & Technology). The most recent filings are registered to Otsuka Pharmaceutical Factory, Inc..
How many trademarks does DIATRANZ have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIATRANZ. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIATRANZ file most often?
DIATRANZ's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DIATRANZ trademark?
The most recent filings under the DIATRANZ mark are registered to Otsuka Pharmaceutical Factory, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIATRANZ expanding into new categories?
The current WikiTrademarks Expansion Score for DIATRANZ is 43 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 DIATRANZ trademark filings?
Click the Watch Brand button at the top of this page to add DIATRANZ 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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