GRINNELL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods) 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 September 23, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| May 21, 2015 |
GRINNELL LLC
|
TYCO FIRE & SECURITY LLC
BOCA RATON, FLORIDA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 72464695 | GRINNELL | Aug 02, 1973 | Pending | 006 Metal Goods 007 Machinery 011 Lighting & HVAC 017 Rubber & Insulation 020 Furniture 021 Housewares | TYCO FIRE & SECURITY LLC |
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FAQ: GRINNELL trademark portfolio
What trademarks does GRINNELL hold?
GRINNELL holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 6 (Metal Goods), Class 7 (Machinery), Class 11 (Lighting & HVAC). The most recent filings are registered to TYCO FIRE & SECURITY LLC.
How many trademarks does GRINNELL have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GRINNELL. The brand has been actively filing since August 1973. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GRINNELL file most often?
GRINNELL's most active class is NICE Class 6 (Metal 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 GRINNELL trademark?
The most recent filings under the GRINNELL mark are registered to TYCO FIRE & SECURITY LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GRINNELL expanding into new categories?
The current WikiTrademarks Expansion Score for GRINNELL 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 GRINNELL trademark filings?
Click the Watch Brand button at the top of this page to add GRINNELL 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 GRINNELL to another owner · Browse all NICE classes · Most valuable brands
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