LEM holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 3 filings. The WikiTrademarks Expansion Score is 13/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 8, 2026
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Sign in to claimHow is LEM filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Nov 13, 2014 |
AMMONIA CASALE SA
|
CASALE SA
CH-6900 LUGANO
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99584515 | LEM | Jan 08, 2026 | Registered | 010 Medical Devices | Care & Bloom Pte. Ltd. |
| 99360182 | LEM | Aug 27, 2025 | Pending | 009 Electronics & Software | ZMY TRADING CO., LIMITED |
| 79272791 | LEM | Oct 17, 2019 | Pending | 009 Electronics & Software | LEM HOLDING SA |
| 79153256 | LEM | Jun 06, 2014 | Pending | 007 Machinery 009 Electronics & Software 011 Lighting & HVAC 042 Science & Technology | CASALE SA |
Weekly visibility reports showing how ChatGPT mentions LEM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LEM trademark portfolio
What trademarks does LEM hold?
LEM holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 10 (Medical Devices), Class 7 (Machinery). The most recent filings are registered to Care & Bloom Pte. Ltd..
How many trademarks does LEM have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to LEM. The brand has been actively filing since June 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LEM file most often?
LEM's most active class is NICE Class 9 (Electronics & Software), with 3 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LEM trademark?
The most recent filings under the LEM mark are registered to Care & Bloom Pte. Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LEM expanding into new categories?
The current WikiTrademarks Expansion Score for LEM is 13 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 LEM trademark filings?
Click the Watch Brand button at the top of this page to add LEM 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 LEM to another owner · Browse all NICE classes · Most valuable brands
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