B BIRCHWOOD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) 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 July 13, 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 |
|---|---|---|
| Apr 14, 2015 |
BIRCHWOOD LABORATORIES, INC.
|
BIRCHWOOD LABORATORIES LLC
EDEN PRAIRIE, MINNESOTA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 75050693 | B BIRCHWOOD | Jan 30, 1996 | Abandoned | 005 Pharmaceuticals 010 Medical Devices | BIRCHWOOD LABORATORIES LLC |
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FAQ: B BIRCHWOOD trademark portfolio
What trademarks does B BIRCHWOOD hold?
B BIRCHWOOD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 10 (Medical Devices). The most recent filings are registered to BIRCHWOOD LABORATORIES LLC.
How many trademarks does B BIRCHWOOD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to B BIRCHWOOD. The brand has been actively filing since January 1996. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does B BIRCHWOOD file most often?
B BIRCHWOOD's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the B BIRCHWOOD trademark?
The most recent filings under the B BIRCHWOOD mark are registered to BIRCHWOOD LABORATORIES LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is B BIRCHWOOD expanding into new categories?
The current WikiTrademarks Expansion Score for B BIRCHWOOD 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 B BIRCHWOOD trademark filings?
Click the Watch Brand button at the top of this page to add B BIRCHWOOD 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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