P-K THERMIFIC holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 June 14, 2026
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Sign in to claimHow is P-K THERMIFIC filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
3 records| Date | From | To |
|---|---|---|
| Nov 4, 2016 |
HARSCO CORPORATION
HARSCO MINERALS TECHNOLOGIES LLC
HARSCO TECHNOLOGIES LLC
|
CITIBANK, N.A.
NEW CASTLE, DELAWARE
|
| Mar 28, 2016 |
HARSCO CORPORATION
HARSCO MINERALS TECHNOLOGIES LLC
HARSCO TECHNOLOGIES LLC
|
CITIBANK, N.A., AS COLLATERAL AGENT
GETZVILLE, NEW YORK
|
| Dec 2, 2015 |
HARSCO CORPORATION
HARSCO MINERALS TECHNOLOGIES LLC
HARSCO TECHNOLOGIES LLC
|
CITIBANK, N.A., AS COLLATERAL AGENT
GETZVILLE, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73610846 | P-K THERMIFIC | Jul 22, 1986 | Abandoned | 011 Lighting & HVAC | THE MARLEY COMPANY LLC |
Weekly visibility reports showing how ChatGPT mentions P-K THERMIFIC, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: P-K THERMIFIC trademark portfolio
What trademarks does P-K THERMIFIC hold?
P-K THERMIFIC holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to THE MARLEY COMPANY LLC.
How many trademarks does P-K THERMIFIC have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to P-K THERMIFIC. The brand has been actively filing since July 1986. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does P-K THERMIFIC file most often?
P-K THERMIFIC's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the P-K THERMIFIC trademark?
The most recent filings under the P-K THERMIFIC mark are registered to THE MARLEY COMPANY LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is P-K THERMIFIC expanding into new categories?
The current WikiTrademarks Expansion Score for P-K THERMIFIC 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 P-K THERMIFIC trademark filings?
Click the Watch Brand button at the top of this page to add P-K THERMIFIC 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 P-K THERMIFIC to another owner · Browse all NICE classes · Most valuable brands