GROSTRONG 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 9, 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 |
|---|---|---|
| Feb 3, 2026 |
AKRALOS ANIMAL NUTRITION LLC
|
BANK OF AMERICA, N.A., AS ADMINISTRATIVE...
CHICAGO, ILLINOIS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 72321964 | GROSTRONG | Mar 17, 1969 | Abandoned | 005 Pharmaceuticals | AKRALOS ANIMAL NUTRITION LLC |
Weekly visibility reports showing how ChatGPT mentions GROSTRONG, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GROSTRONG trademark portfolio
What trademarks does GROSTRONG hold?
GROSTRONG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to AKRALOS ANIMAL NUTRITION LLC.
How many trademarks does GROSTRONG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GROSTRONG. The brand has been actively filing since March 1969. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GROSTRONG file most often?
GROSTRONG'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 GROSTRONG trademark?
The most recent filings under the GROSTRONG mark are registered to AKRALOS ANIMAL NUTRITION LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GROSTRONG expanding into new categories?
The current WikiTrademarks Expansion Score for GROSTRONG is 0 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 GROSTRONG trademark filings?
Click the Watch Brand button at the top of this page to add GROSTRONG 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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