KEY TO... holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) 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 June 17, 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 |
|---|---|---|
| Jun 29, 2016 |
MCGRAW-HILL SCHOOL EDUCATION HOLDINGS, L...
|
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
NEW YORK, NEW YORK
|
| Jun 29, 2016 |
BANK OF MONTREAL
|
MCGRAW-HILL SCHOOL EDUCATION HOLDINGS, L...
NEW YORK, NEW YORK
|
| Jun 29, 2016 |
BANK OF MONTREAL
|
MCGRAW-HILL SCHOOL EDUCATION HOLDINGS, L...
NEW YORK, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74732422 | KEY TO... | Sep 19, 1995 | Abandoned | 016 Paper & Printed Goods | MCGRAW-HILL SCHOOL EDUCATION HOLDINGS LLC |
Weekly visibility reports showing how ChatGPT mentions KEY TO..., where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KEY TO... trademark portfolio
What trademarks does KEY TO... hold?
KEY TO... holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods). The most recent filings are registered to MCGRAW-HILL SCHOOL EDUCATION HOLDINGS LLC.
How many trademarks does KEY TO... have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to KEY TO.... The brand has been actively filing since September 1995. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KEY TO... file most often?
KEY TO...'s most active class is NICE Class 16 (Paper & Printed Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KEY TO... trademark?
The most recent filings under the KEY TO... mark are registered to MCGRAW-HILL SCHOOL EDUCATION HOLDINGS LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KEY TO... expanding into new categories?
The current WikiTrademarks Expansion Score for KEY TO... 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 KEY TO... trademark filings?
Click the Watch Brand button at the top of this page to add KEY TO... 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 KEY TO... to another owner · Browse all NICE classes · Most valuable brands
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