EFFICIENT WINDOWS COLLABORATIVE 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 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 6, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88867544 | EFFICIENT WINDOWS COLLABORATIVE | Apr 10, 2020 | Pending | 035 Advertising & Business 042 Science & Technology | National Fenestration Rating Council, Incorporated |
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FAQ: EFFICIENT WINDOWS COLLABORATIVE trademark portfolio
What trademarks does EFFICIENT WINDOWS COLLABORATIVE hold?
EFFICIENT WINDOWS COLLABORATIVE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to National Fenestration Rating Council, Incorporated.
How many trademarks does EFFICIENT WINDOWS COLLABORATIVE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to EFFICIENT WINDOWS COLLABORATIVE. The brand has been actively filing since April 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EFFICIENT WINDOWS COLLABORATIVE file most often?
EFFICIENT WINDOWS COLLABORATIVE'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 EFFICIENT WINDOWS COLLABORATIVE trademark?
The most recent filings under the EFFICIENT WINDOWS COLLABORATIVE mark are registered to National Fenestration Rating Council, Incorporated. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EFFICIENT WINDOWS COLLABORATIVE expanding into new categories?
The current WikiTrademarks Expansion Score for EFFICIENT WINDOWS COLLABORATIVE is 3 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 EFFICIENT WINDOWS COLLABORATIVE trademark filings?
Click the Watch Brand button at the top of this page to add EFFICIENT WINDOWS COLLABORATIVE 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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