RIGIDFLEX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation) 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 June 15, 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 11, 2016 |
SPECIALTY PRODUCTS & INSULATION CO.
|
SUPERIOR PLUS CONSTRUCTION PRODUCTS CORP...
TUSTIN, CALIFORNIA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 72375165 | RIGIDFLEX | Nov 04, 1970 | Abandoned | 017 Rubber & Insulation | SPI LLC |
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FAQ: RIGIDFLEX trademark portfolio
What trademarks does RIGIDFLEX hold?
RIGIDFLEX holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 17 (Rubber & Insulation). The most recent filings are registered to SPI LLC.
How many trademarks does RIGIDFLEX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to RIGIDFLEX. The brand has been actively filing since November 1970. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does RIGIDFLEX file most often?
RIGIDFLEX's most active class is NICE Class 17 (Rubber & Insulation), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the RIGIDFLEX trademark?
The most recent filings under the RIGIDFLEX mark are registered to SPI LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RIGIDFLEX expanding into new categories?
The current WikiTrademarks Expansion Score for RIGIDFLEX 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 RIGIDFLEX trademark filings?
Click the Watch Brand button at the top of this page to add RIGIDFLEX 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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