MB MAINLINE BIOSCIENCES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 2 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 11, 2026
Protect or track "MB MAINLINE BIOSCIENCES"
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 MB MAINLINE BIOSCIENCES 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 |
|---|---|---|---|---|---|
| 97683356 | MB MAINLINE BIOSCIENCES | Nov 18, 2022 | Pending | 005 Pharmaceuticals | Mainline Biosciences (Shanghai) Co., Ltd. |
| 97683391 | MB MAINLINE BIOSCIENCES | Nov 18, 2022 | Pending | 005 Pharmaceuticals | Mainline Biosciences (Shanghai) Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions MB MAINLINE BIOSCIENCES, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: MB MAINLINE BIOSCIENCES trademark portfolio
What trademarks does MB MAINLINE BIOSCIENCES hold?
MB MAINLINE BIOSCIENCES holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Mainline Biosciences (Shanghai) Co., Ltd..
How many trademarks does MB MAINLINE BIOSCIENCES have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to MB MAINLINE BIOSCIENCES. The brand has been actively filing since November 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MB MAINLINE BIOSCIENCES file most often?
MB MAINLINE BIOSCIENCES's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MB MAINLINE BIOSCIENCES trademark?
The most recent filings under the MB MAINLINE BIOSCIENCES mark are registered to Mainline Biosciences (Shanghai) Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MB MAINLINE BIOSCIENCES expanding into new categories?
The current WikiTrademarks Expansion Score for MB MAINLINE BIOSCIENCES 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 MB MAINLINE BIOSCIENCES trademark filings?
Click the Watch Brand button at the top of this page to add MB MAINLINE BIOSCIENCES 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 MB MAINLINE BIOSCIENCES to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about MB MAINLINE BIOSCIENCES and help the next person researching it.