ERSLING holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) 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 August 15, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
3 records| Date | From | To |
|---|---|---|
| May 24, 2017 |
BROWNMED, INC.
|
BROWNMED, INC.
BOSTON, MASSACHUSETTS
|
| Jun 8, 2016 |
JOSLIN PRODUCTS, INC.
|
BROWNMED, INC.
BOSTON, MASSACHUSETTS
|
| Feb 12, 2014 |
FANCASTIC PRODUCTS, INC., DBA JOSLIN ORT...
|
JOSLIN PRODUCTS, INC., DBA JOSLIN ORTHOP...
SAN DIEGO, CALIFORNIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78577892 | ERSLING | Mar 01, 2005 | Abandoned | 010 Medical Devices | BROWNMED, INC. (MASSACHUSETTS) |
Weekly visibility reports showing how ChatGPT mentions ERSLING, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: ERSLING trademark portfolio
What trademarks does ERSLING hold?
ERSLING holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices). The most recent filings are registered to BROWNMED, INC. (MASSACHUSETTS).
How many trademarks does ERSLING have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ERSLING. The brand has been actively filing since March 2005. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ERSLING file most often?
ERSLING's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the ERSLING trademark?
The most recent filings under the ERSLING mark are registered to BROWNMED, INC. (MASSACHUSETTS). Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ERSLING expanding into new categories?
The current WikiTrademarks Expansion Score for ERSLING 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 ERSLING trademark filings?
Click the Watch Brand button at the top of this page to add ERSLING 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 ERSLING to another owner · Browse all NICE classes · Most valuable brands
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