JACK.FM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 38 (Telecommunications) 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 August 4, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
4 records| Date | From | To |
|---|---|---|
| May 12, 2016 |
SPARKNET COMMUNICATIONS, LP
|
SPARKNET COMMUNICATIONS, LP
NASHVILLE, TENNESSEE
|
| May 12, 2016 |
SPARKNET HOLDINGS, INC.
|
SPARKNET COMMUNICATIONS, LP
VANCOUVER, BRITISH COLUMBIA
|
| May 3, 2016 |
SPARKNET COMMUNICATIONS, LIMITED PARTNER...
|
SPARKNET COMMUNICATIONS LLC
NASHVILLE, TENNESSEE
|
| Mar 6, 2015 |
SPARKNET COMMUNICATIONS, LP
|
SPARKNET COMMUNICATIONS, LP
NASHVILLE, TENNESSEE
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78316636 | JACK.FM | Oct 21, 2003 | Abandoned | 038 Telecommunications | SPARKNET COMMUNICATIONS LLC |
Weekly visibility reports showing how ChatGPT mentions JACK.FM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: JACK.FM trademark portfolio
What trademarks does JACK.FM hold?
JACK.FM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 38 (Telecommunications). The most recent filings are registered to SPARKNET COMMUNICATIONS LLC.
How many trademarks does JACK.FM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to JACK.FM. The brand has been actively filing since October 2003. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does JACK.FM file most often?
JACK.FM's most active class is NICE Class 38 (Telecommunications), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the JACK.FM trademark?
The most recent filings under the JACK.FM mark are registered to SPARKNET COMMUNICATIONS LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is JACK.FM expanding into new categories?
The current WikiTrademarks Expansion Score for JACK.FM 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 JACK.FM trademark filings?
Click the Watch Brand button at the top of this page to add JACK.FM 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 JACK.FM to another owner · Browse all NICE classes · Most valuable brands
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