PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE
1 total filings · 0 classes · Active since Nov 1965
PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 0 (Class A) 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 29, 2026
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Sign in to claimHow is PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 72233630 | PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE | Nov 30, 1965 | Abandoned | A Class A | PLUMBING AND DRAINAGE INSTITUTE |
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FAQ: PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE trademark portfolio
What trademarks does PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE hold?
PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 0 (Class A). The most recent filings are registered to PLUMBING AND DRAINAGE INSTITUTE.
How many trademarks does PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE. The brand has been actively filing since November 1965. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE file most often?
PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE's most active class is NICE Class 0 (Class A), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE trademark?
The most recent filings under the PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE mark are registered to PLUMBING AND DRAINAGE INSTITUTE. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE expanding into new categories?
The current WikiTrademarks Expansion Score for PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE 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 PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE trademark filings?
Click the Watch Brand button at the top of this page to add PDI CERTIFIED PLUMBING AND DRAINAGE INSTITUTE 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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