POLYMEM SILVER 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 August 6, 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 |
|---|---|---|
| Aug 6, 2015 |
SESSIONS PHARMACEUTICALS INC.
|
SESSIONS PHARMACEUTICALS INC.
FT. WORTH, TEXAS
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 78840029 | POLYMEM SILVER | Mar 17, 2006 | Abandoned | 005 Pharmaceuticals | SESSIONS PHARMACEUTICALS INC. |
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FAQ: POLYMEM SILVER trademark portfolio
What trademarks does POLYMEM SILVER hold?
POLYMEM SILVER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to SESSIONS PHARMACEUTICALS INC..
How many trademarks does POLYMEM SILVER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to POLYMEM SILVER. The brand has been actively filing since March 2006. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does POLYMEM SILVER file most often?
POLYMEM SILVER'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 POLYMEM SILVER trademark?
The most recent filings under the POLYMEM SILVER mark are registered to SESSIONS PHARMACEUTICALS INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is POLYMEM SILVER expanding into new categories?
The current WikiTrademarks Expansion Score for POLYMEM SILVER 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 POLYMEM SILVER trademark filings?
Click the Watch Brand button at the top of this page to add POLYMEM SILVER 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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