CARLOS O'BRIEN'S EST. 1978 holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) 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 July 5, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74641407 | CARLOS O'BRIEN'S EST. 1978 | Mar 02, 1995 | Abandoned | 030 Staple Foods & Beverages | O'Brien, Sean |
| 74635696 | CARLOS O'BRIEN'S EST. 1978 | Feb 17, 1995 | Abandoned | 042 Science & Technology | O'Brien, Sean |
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FAQ: CARLOS O'BRIEN'S EST. 1978 trademark portfolio
What trademarks does CARLOS O'BRIEN'S EST. 1978 hold?
CARLOS O'BRIEN'S EST. 1978 holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 30 (Staple Foods & Beverages). The most recent filings are registered to O'Brien, Sean.
How many trademarks does CARLOS O'BRIEN'S EST. 1978 have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to CARLOS O'BRIEN'S EST. 1978. The brand has been actively filing since February 1995. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CARLOS O'BRIEN'S EST. 1978 file most often?
CARLOS O'BRIEN'S EST. 1978's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CARLOS O'BRIEN'S EST. 1978 trademark?
The most recent filings under the CARLOS O'BRIEN'S EST. 1978 mark are registered to O'Brien, Sean. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CARLOS O'BRIEN'S EST. 1978 expanding into new categories?
The current WikiTrademarks Expansion Score for CARLOS O'BRIEN'S EST. 1978 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 CARLOS O'BRIEN'S EST. 1978 trademark filings?
Click the Watch Brand button at the top of this page to add CARLOS O'BRIEN'S EST. 1978 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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