CALLBRIDGE 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 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 23, 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 |
|---|---|---|---|---|---|
| 87173530 | CALLBRIDGE | Sep 16, 2016 | Pending | 038 Telecommunications 042 Science & Technology | Iotum, Inc. |
Weekly visibility reports showing how ChatGPT mentions CALLBRIDGE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CALLBRIDGE trademark portfolio
What trademarks does CALLBRIDGE hold?
CALLBRIDGE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 38 (Telecommunications), Class 42 (Science & Technology). The most recent filings are registered to Iotum, Inc..
How many trademarks does CALLBRIDGE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CALLBRIDGE. The brand has been actively filing since September 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CALLBRIDGE file most often?
CALLBRIDGE'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 CALLBRIDGE trademark?
The most recent filings under the CALLBRIDGE mark are registered to Iotum, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CALLBRIDGE expanding into new categories?
The current WikiTrademarks Expansion Score for CALLBRIDGE 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 CALLBRIDGE trademark filings?
Click the Watch Brand button at the top of this page to add CALLBRIDGE 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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