TANGENTIAL FLOW DEPTH FILTRATION holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 October 4, 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 |
|---|---|---|
| Jul 19, 2017 |
SPECTRUM LABORATORIES, INC.
|
SPECTRUM, INC.
RANCHO DOMINGUEZ, CALIFORNIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87002372 | TANGENTIAL FLOW DEPTH FILTRATION | Apr 15, 2016 | Pending | 009 Electronics & Software | REPLIGEN CORPORATION |
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FAQ: TANGENTIAL FLOW DEPTH FILTRATION trademark portfolio
What trademarks does TANGENTIAL FLOW DEPTH FILTRATION hold?
TANGENTIAL FLOW DEPTH FILTRATION holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to REPLIGEN CORPORATION.
How many trademarks does TANGENTIAL FLOW DEPTH FILTRATION have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to TANGENTIAL FLOW DEPTH FILTRATION. The brand has been actively filing since April 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TANGENTIAL FLOW DEPTH FILTRATION file most often?
TANGENTIAL FLOW DEPTH FILTRATION's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TANGENTIAL FLOW DEPTH FILTRATION trademark?
The most recent filings under the TANGENTIAL FLOW DEPTH FILTRATION mark are registered to REPLIGEN CORPORATION. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TANGENTIAL FLOW DEPTH FILTRATION expanding into new categories?
The current WikiTrademarks Expansion Score for TANGENTIAL FLOW DEPTH FILTRATION 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 TANGENTIAL FLOW DEPTH FILTRATION trademark filings?
Click the Watch Brand button at the top of this page to add TANGENTIAL FLOW DEPTH FILTRATION 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.
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