HYAMPP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) 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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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
3 records| Date | From | To |
|---|---|---|
| Feb 2, 2026 |
WILMINGTON TRUST, NATIONAL ASSOCIATION
|
W. R. GRACE & CO.-CONN.
COLUMBIA, MARYLAND
|
| Jan 29, 2026 |
W. R. GRACE & CO.- CONN.
ADVANCED REFINING TECHNOLOGIES LLC
|
WILMINGTON TRUST, NATIONAL ASSOCIATION,...
WETHERSFIELD, CONNECTICUT
|
| Feb 4, 2014 |
W.R. GRACE & CO.-CONN.
|
GOLDMAN SACHS BANK USA, AS THE COLLATERA...
NEW YORK, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 85563171 | HYAMPP | Mar 07, 2012 | Abandoned | 001 Chemicals | W. R. Grace & Co.-Conn. |
Weekly visibility reports showing how ChatGPT mentions HYAMPP, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HYAMPP trademark portfolio
What trademarks does HYAMPP hold?
HYAMPP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals). The most recent filings are registered to W. R. Grace & Co.-Conn..
How many trademarks does HYAMPP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HYAMPP. The brand has been actively filing since March 2012. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYAMPP file most often?
HYAMPP's most active class is NICE Class 1 (Chemicals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYAMPP trademark?
The most recent filings under the HYAMPP mark are registered to W. R. Grace & Co.-Conn.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYAMPP expanding into new categories?
The current WikiTrademarks Expansion Score for HYAMPP 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 HYAMPP trademark filings?
Click the Watch Brand button at the top of this page to add HYAMPP 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 HYAMPP to another owner · Browse all NICE classes · Most valuable brands