PRO SERIES holds 6 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 1 (Chemicals) with 2 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
2 records| Date | From | To |
|---|---|---|
| Aug 12, 2016 |
NATURAL CHEMISTRY L.P.
|
NC BRANDS L.P.
NORWALK, CONNECTICUT
|
| Aug 25, 2015 |
NATURAL CHEMISTRY L.P.
|
WEBSTER BANK, NATIONAL ASSOCIATION
NEW MILFORD, CONNECTICUT
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90078561 | PRO SERIES | Jul 28, 2020 | Pending | 008 Hand Tools | Wahl Clipper Corporation |
| 86561102 | PRO SERIES | Mar 11, 2015 | Abandoned | 001 Chemicals | NC BRANDS L.P. |
| 86561171 | PRO SERIES | Mar 11, 2015 | Pending | 001 Chemicals | NC BRANDS L.P. |
| 77064696 | PRO SERIES | Dec 14, 2006 | Abandoned | 011 Lighting & HVAC | KAZ EUROPE SÀRL |
| 75017072 | PRO SERIES | Nov 09, 1995 | Abandoned | 009 Electronics & Software 022 Ropes & Textiles | CMC Rescue, Inc. |
| 74307097 | PRO SERIES | Aug 20, 1992 | Abandoned | 007 Machinery | WHIRLPOOL PROPERTIES, INC. |
Weekly visibility reports showing how ChatGPT mentions PRO SERIES, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PRO SERIES trademark portfolio
What trademarks does PRO SERIES hold?
PRO SERIES holds 6 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 1 (Chemicals), Class 8 (Hand Tools), Class 11 (Lighting & HVAC). The most recent filings are registered to Wahl Clipper Corporation.
How many trademarks does PRO SERIES have at the USPTO?
WikiTrademarks tracks 6 USPTO trademark filings attributed to PRO SERIES. The brand has been actively filing since August 1992. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PRO SERIES file most often?
PRO SERIES's most active class is NICE Class 1 (Chemicals), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PRO SERIES trademark?
The most recent filings under the PRO SERIES mark are registered to Wahl Clipper Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PRO SERIES expanding into new categories?
The current WikiTrademarks Expansion Score for PRO SERIES 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 PRO SERIES trademark filings?
Click the Watch Brand button at the top of this page to add PRO SERIES 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 PRO SERIES to another owner · Browse all NICE classes · Most valuable brands