MAXUM holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 17/100, 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 MAXUM filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
6 records| Date | From | To |
|---|---|---|
| Jun 23, 2017 |
OLD BPSCI INC.
|
EASTON DIAMOND SPORTS, LLC
THOUSAND OAKS, CALIFORNIA
|
| Mar 8, 2017 |
BAUER INNOVATIONS US, LLC
BAUER HOCKEY, LLC
EASTON DIAMOND SPORTS, LLC
CASCADE MAVERIK LACROSSE, LLC
|
HOOPP PSG, INC., AS COLLATERAL AGENT
TORONTO, ONTARIO
|
| Mar 7, 2017 |
BANK OF AMERICA, N.A.
|
BPS DIAMOND SPORTS INC.
EXETER, NEW HAMPSHIRE
|
| Feb 28, 2017 |
EASTON DIAMOND SPORTS, LLC
|
BANK OF AMERICA, N.A.
BOSTON, MASSACHUSETTS
|
| Dec 20, 2016 |
BPS DIAMOND SPORTS INC.
|
BANK OF AMERICA, N.A., AS COLLATERAL AGE...
BOSTON, MASSACHUSETTS
|
| Dec 13, 2016 |
BPS DIAMOND SPORTS INC.
|
9938982 CANADA INC.
TORONTO
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99672665 | MAXUM | Feb 26, 2026 | Registered | ["007"] | The Chamberlain Group LLC |
| 86482995 | MAXUM | Dec 17, 2014 | Abandoned | 028 Games & Toys | EASTON DIAMOND SPORTS, LLC |
| 73040536 | MAXUM | Dec 27, 1974 | Abandoned | 005 Pharmaceuticals | FARNAM COMPANIES, INC. |
Weekly visibility reports showing how ChatGPT mentions MAXUM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: MAXUM trademark portfolio
What trademarks does MAXUM hold?
MAXUM holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery), Class 5 (Pharmaceuticals), Class 28 (Games & Toys). The most recent filings are registered to The Chamberlain Group LLC.
How many trademarks does MAXUM have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to MAXUM. The brand has been actively filing since December 1974. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does MAXUM file most often?
MAXUM's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the MAXUM trademark?
The most recent filings under the MAXUM mark are registered to The Chamberlain Group LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is MAXUM expanding into new categories?
The current WikiTrademarks Expansion Score for MAXUM is 17 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 MAXUM trademark filings?
Click the Watch Brand button at the top of this page to add MAXUM 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 MAXUM to another owner · Browse all NICE classes · Most valuable brands