DIAMOND MOUNTAIN VINEYARD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 33 (Wines & Spirits) 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 October 23, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
6 records| Date | From | To |
|---|---|---|
| Nov 2, 2016 |
CONSTANT ACQUISITIONS LLC
|
DONGYI INTERNATIONAL, LLC
CALISTOGA, CALIFORNIA
|
| Jun 22, 2016 |
CONSTANT FAMILY TRUST DATED NOVEMBER 1,...
|
CONSTANT ACQUISITIONS LLC
CALISTOGA, CALIFORNIA
|
| Aug 4, 2014 |
CONSTANT, FREDERICK W.
CONSTANT, FRED
|
CONSTANT FAMILY TRUST DATED NOVEMBER 1,...
CALISTOGA, CALIFORNIA
|
| Aug 4, 2014 |
CONSTANT FAMILY TRUST, DATED NOVEMBER 1,...
|
CONSTANT FAMILY TRUST, DATED NOVEMBER 1,...
CALISTOGA, CALIFORNIA
|
| Jun 2, 2014 |
CONSTANT FAMILY TRUST DATED NOVEMBER 1,...
|
CONSTANT FAMILY TRUST DATED NOVEMBER 1,...
CALISTOGA, CALIFORNIA
|
| May 8, 2014 |
CONSTANT, FREDERIC W.
CONSTANT, FRED
|
CONSTANT FAMILY TRUST DATED NOVEMBER 1,...
CALISTOGA, CALIFORNIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73472632 | DIAMOND MOUNTAIN VINEYARD | Mar 28, 1984 | Abandoned | 033 Wines & Spirits | DONGYI INTERNATIONAL, LLC |
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FAQ: DIAMOND MOUNTAIN VINEYARD trademark portfolio
What trademarks does DIAMOND MOUNTAIN VINEYARD hold?
DIAMOND MOUNTAIN VINEYARD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 33 (Wines & Spirits). The most recent filings are registered to DONGYI INTERNATIONAL, LLC.
How many trademarks does DIAMOND MOUNTAIN VINEYARD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DIAMOND MOUNTAIN VINEYARD. The brand has been actively filing since March 1984. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DIAMOND MOUNTAIN VINEYARD file most often?
DIAMOND MOUNTAIN VINEYARD's most active class is NICE Class 33 (Wines & Spirits), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DIAMOND MOUNTAIN VINEYARD trademark?
The most recent filings under the DIAMOND MOUNTAIN VINEYARD mark are registered to DONGYI INTERNATIONAL, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DIAMOND MOUNTAIN VINEYARD expanding into new categories?
The current WikiTrademarks Expansion Score for DIAMOND MOUNTAIN VINEYARD 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 DIAMOND MOUNTAIN VINEYARD trademark filings?
Click the Watch Brand button at the top of this page to add DIAMOND MOUNTAIN VINEYARD 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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