INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
1 total filings · 0 classes · Active since Nov 2006
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods) 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 September 2, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 77051984 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | Nov 28, 2006 | Abandoned | 016 Paper & Printed Goods | HYDROGEN ENERGY PUBLICATIONS LLC |
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FAQ: INTERNATIONAL JOURNAL OF HYDROGEN ENERGY trademark portfolio
What trademarks does INTERNATIONAL JOURNAL OF HYDROGEN ENERGY hold?
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 16 (Paper & Printed Goods). The most recent filings are registered to HYDROGEN ENERGY PUBLICATIONS LLC.
How many trademarks does INTERNATIONAL JOURNAL OF HYDROGEN ENERGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to INTERNATIONAL JOURNAL OF HYDROGEN ENERGY. The brand has been actively filing since November 2006. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does INTERNATIONAL JOURNAL OF HYDROGEN ENERGY file most often?
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY's most active class is NICE Class 16 (Paper & Printed Goods), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the INTERNATIONAL JOURNAL OF HYDROGEN ENERGY trademark?
The most recent filings under the INTERNATIONAL JOURNAL OF HYDROGEN ENERGY mark are registered to HYDROGEN ENERGY PUBLICATIONS LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is INTERNATIONAL JOURNAL OF HYDROGEN ENERGY expanding into new categories?
The current WikiTrademarks Expansion Score for INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 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 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY trademark filings?
Click the Watch Brand button at the top of this page to add INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 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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