CLEARBROOK HOLDINGS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 8/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 8, 2026
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Sign in to claimHow is CLEARBROOK HOLDINGS 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.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79443021 | CLEARBROOK HOLDINGS | Dec 24, 2025 | Registered | 035 Advertising & Business 036 Insurance & Finance 041 Education & Entertainment 042 Science & Technology | Brookfield Office Properties Inc. |
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FAQ: CLEARBROOK HOLDINGS trademark portfolio
What trademarks does CLEARBROOK HOLDINGS hold?
CLEARBROOK HOLDINGS holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 36 (Insurance & Finance), Class 41 (Education & Entertainment). The most recent filings are registered to Brookfield Office Properties Inc..
How many trademarks does CLEARBROOK HOLDINGS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CLEARBROOK HOLDINGS. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CLEARBROOK HOLDINGS file most often?
CLEARBROOK HOLDINGS's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CLEARBROOK HOLDINGS trademark?
The most recent filings under the CLEARBROOK HOLDINGS mark are registered to Brookfield Office Properties Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CLEARBROOK HOLDINGS expanding into new categories?
The current WikiTrademarks Expansion Score for CLEARBROOK HOLDINGS is 8 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 CLEARBROOK HOLDINGS trademark filings?
Click the Watch Brand button at the top of this page to add CLEARBROOK HOLDINGS 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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