AL AIR LIQUIDE holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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 24, 2026
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Sign in to claimHow is AL AIR LIQUIDE filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Oct 28, 2015 |
L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTO...
|
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ET...
PARIS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74400640 | AL AIR LIQUIDE | Jun 10, 1993 | Abandoned | 001 Chemicals | L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
| 74400641 | AL AIR LIQUIDE | Jun 10, 1993 | Abandoned | 006 Metal Goods | L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
| 74400643 | AL AIR LIQUIDE | Jun 10, 1993 | Pending | 039 Transport & Storage | L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
| 74400644 | AL AIR LIQUIDE | Jun 10, 1993 | Pending | 042 Science & Technology | L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
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FAQ: AL AIR LIQUIDE trademark portfolio
What trademarks does AL AIR LIQUIDE hold?
AL AIR LIQUIDE holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 6 (Metal Goods), Class 39 (Transport & Storage). The most recent filings are registered to L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE.
How many trademarks does AL AIR LIQUIDE have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to AL AIR LIQUIDE. The brand has been actively filing since June 1993. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AL AIR LIQUIDE file most often?
AL AIR LIQUIDE's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AL AIR LIQUIDE trademark?
The most recent filings under the AL AIR LIQUIDE mark are registered to L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AL AIR LIQUIDE expanding into new categories?
The current WikiTrademarks Expansion Score for AL AIR LIQUIDE 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 AL AIR LIQUIDE trademark filings?
Click the Watch Brand button at the top of this page to add AL AIR LIQUIDE 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 AL AIR LIQUIDE to another owner · Browse all NICE classes · Most valuable brands
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