CHAMBERLAIN holds 11 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 3 filings. The WikiTrademarks Expansion Score is 10/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 30, 2026
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Sign in to claimHow is CHAMBERLAIN filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Apr 24, 2017 |
CHAMBERLAIN COLLEGE OF NURSING LLC
|
CHAMBERLAIN UNIVERSITY LLC
DOWNERS GROVE, ILLINOIS
|
Recent Filings
Weekly visibility reports showing how ChatGPT mentions CHAMBERLAIN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CHAMBERLAIN trademark portfolio
What trademarks does CHAMBERLAIN hold?
CHAMBERLAIN holds 11 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 7 (Machinery), Class 37 (Construction & Repair). The most recent filings are registered to Jinfeng Min.
How many trademarks does CHAMBERLAIN have at the USPTO?
WikiTrademarks tracks 11 USPTO trademark filings attributed to CHAMBERLAIN. The brand has been actively filing since May 1999. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHAMBERLAIN file most often?
CHAMBERLAIN's most active class is NICE Class 9 (Electronics & Software), with 3 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHAMBERLAIN trademark?
The most recent filings under the CHAMBERLAIN mark are registered to Jinfeng Min. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHAMBERLAIN expanding into new categories?
The current WikiTrademarks Expansion Score for CHAMBERLAIN is 10 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 CHAMBERLAIN trademark filings?
Click the Watch Brand button at the top of this page to add CHAMBERLAIN 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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