DRYLOK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) 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 July 6, 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 |
|---|---|---|
| Jan 5, 2015 |
UNITED GILSONITE LABORATORIES
|
PNC BANK, NATIONAL ASSOCIATION
PITTSBURGH, PENNSYLVANIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 86546677 | DRYLOK | Feb 26, 2015 | Abandoned | 016 Paper & Printed Goods | ADVANTEC, LLC |
| 74548185 | DRYLOK | Jul 11, 1994 | Abandoned | 001 Chemicals 002 Paints & Coatings 016 Paper & Printed Goods 019 Building Materials | SIKA CORPORATION |
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FAQ: DRYLOK trademark portfolio
What trademarks does DRYLOK hold?
DRYLOK holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods), Class 1 (Chemicals), Class 2 (Paints & Coatings). The most recent filings are registered to ADVANTEC, LLC.
How many trademarks does DRYLOK have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DRYLOK. The brand has been actively filing since July 1994. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DRYLOK file most often?
DRYLOK's most active class is NICE Class 16 (Paper & Printed Goods), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DRYLOK trademark?
The most recent filings under the DRYLOK mark are registered to ADVANTEC, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DRYLOK expanding into new categories?
The current WikiTrademarks Expansion Score for DRYLOK 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 DRYLOK trademark filings?
Click the Watch Brand button at the top of this page to add DRYLOK 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 DRYLOK to another owner · Browse all NICE classes · Most valuable brands
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