IRK-19 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 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 16, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is IRK-19 filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88060929 | IRK-19 | Aug 01, 2018 | Pending | 001 Chemicals 005 Pharmaceuticals 029 Processed Foods 030 Staple Foods & Beverages 032 Beer & Soft Drinks | GREENYN BIOTECHNOLOGY CO., LTD |
Weekly visibility reports showing how ChatGPT mentions IRK-19, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: IRK-19 trademark portfolio
What trademarks does IRK-19 hold?
IRK-19 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 5 (Pharmaceuticals), Class 29 (Processed Foods). The most recent filings are registered to GREENYN BIOTECHNOLOGY CO., LTD.
How many trademarks does IRK-19 have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to IRK-19. The brand has been actively filing since August 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does IRK-19 file most often?
IRK-19'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 IRK-19 trademark?
The most recent filings under the IRK-19 mark are registered to GREENYN BIOTECHNOLOGY CO., LTD. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is IRK-19 expanding into new categories?
The current WikiTrademarks Expansion Score for IRK-19 is 7 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 IRK-19 trademark filings?
Click the Watch Brand button at the top of this page to add IRK-19 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 IRK-19 to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about IRK-19 and help the next person researching it.