GUERLAIN SKIN DIAG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 2, 2026
Protect or track "GUERLAIN SKIN DIAG"
Watch this name and we'll alert you when anyone files a similar mark.
Informational only, not a legal opinion. Consult a trademark attorney before filing or enforcing.
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is GUERLAIN SKIN DIAG 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.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79410932 | GUERLAIN SKIN DIAG | Oct 03, 2024 | Pending | 044 Medical & Beauty Services | GUERLAIN |
Weekly visibility reports showing how ChatGPT mentions GUERLAIN SKIN DIAG, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GUERLAIN SKIN DIAG trademark portfolio
What trademarks does GUERLAIN SKIN DIAG hold?
GUERLAIN SKIN DIAG holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 44 (Medical & Beauty Services). The most recent filings are registered to GUERLAIN.
How many trademarks does GUERLAIN SKIN DIAG have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GUERLAIN SKIN DIAG. The brand has been actively filing since October 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GUERLAIN SKIN DIAG file most often?
GUERLAIN SKIN DIAG's most active class is NICE Class 44 (Medical & Beauty Services), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GUERLAIN SKIN DIAG trademark?
The most recent filings under the GUERLAIN SKIN DIAG mark are registered to GUERLAIN. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GUERLAIN SKIN DIAG expanding into new categories?
The current WikiTrademarks Expansion Score for GUERLAIN SKIN DIAG is 1 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 GUERLAIN SKIN DIAG trademark filings?
Click the Watch Brand button at the top of this page to add GUERLAIN SKIN DIAG 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 GUERLAIN SKIN DIAG to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about GUERLAIN SKIN DIAG and help the next person researching it.