OPEN SYSTEMS holds 1 USPTO trademark filings across 2 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 15, 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 |
|---|---|---|---|---|---|
| 79406150 | OPEN SYSTEMS | May 27, 2024 | Registered | 038 Telecommunications 042 Science & Technology | Open Systems AG |
Weekly visibility reports showing how ChatGPT mentions OPEN SYSTEMS, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: OPEN SYSTEMS trademark portfolio
What trademarks does OPEN SYSTEMS hold?
OPEN SYSTEMS holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 38 (Telecommunications), Class 42 (Science & Technology). The most recent filings are registered to Open Systems AG.
How many trademarks does OPEN SYSTEMS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OPEN SYSTEMS. The brand has been actively filing since May 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OPEN SYSTEMS file most often?
OPEN SYSTEMS's most active class is NICE Class 38 (Telecommunications), with 1 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OPEN SYSTEMS trademark?
The most recent filings under the OPEN SYSTEMS mark are registered to Open Systems AG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OPEN SYSTEMS expanding into new categories?
The current WikiTrademarks Expansion Score for OPEN SYSTEMS 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 OPEN SYSTEMS trademark filings?
Click the Watch Brand button at the top of this page to add OPEN SYSTEMS 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 OPEN SYSTEMS to another owner · Browse all NICE classes · Most valuable brands