GENOSORB holds 1 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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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Jan 30, 2026 |
CLARIANT GMBH
|
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
FRANKFURT AM MAIN
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74137630 | GENOSORB | Feb 08, 1991 | Abandoned | 001 Chemicals | CLARIANT PRODUKTE (DEUTSCHLAND) GMBH |
Weekly visibility reports showing how ChatGPT mentions GENOSORB, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GENOSORB trademark portfolio
What trademarks does GENOSORB hold?
GENOSORB holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to CLARIANT PRODUKTE (DEUTSCHLAND) GMBH.
How many trademarks does GENOSORB have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GENOSORB. The brand has been actively filing since February 1991. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does GENOSORB file most often?
GENOSORB'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 GENOSORB trademark?
The most recent filings under the GENOSORB mark are registered to CLARIANT PRODUKTE (DEUTSCHLAND) GMBH. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GENOSORB expanding into new categories?
The current WikiTrademarks Expansion Score for GENOSORB 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 GENOSORB trademark filings?
Click the Watch Brand button at the top of this page to add GENOSORB 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 GENOSORB to another owner · Browse all NICE classes · Most valuable brands
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