FIELD LOK 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 10, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
10 records| Date | From | To |
|---|---|---|
| Dec 30, 2016 |
BANK OF AMERICA, N.A., AS COLLATERAL AGE...
|
UNITED STATES PIPE AND FOUNDRY COMPANY,...
BIRMINGHAM, FLORIDA
GRIFFIN PIPE PRODUCTS CO., LLC
LISLE, ILLINOIS
CUSTOM FAB, INC.
ORLNADO, FLORIDA
|
| Dec 30, 2016 |
FORTERRA PIPE & PRECAST LLC (F/K/A HANSO...
FORTERRA PRESSURE PIPE, INC. (F/K/A PRIC...
FORTERRA PIPE & PRECAST LLC
UNITED STATES PIPE AND FOUNDRY COMPANY,...
GRIFFIN PIPE PRODUCTS CO., LLC
CUSTOM FAB, INC.
BIO CLEAN ENVIRONMENTAL SERVICES, INC.
MODULAR WETLAND SYSTEMS, INC.
|
BANK OF AMERICA, N.A., AS COLLATERAL AGE...
DALLAS, TEXAS
|
| Nov 30, 2016 |
FORTERRA PIPE & PRECAST, LLC
FORTERRA PRESSURE PIPE, INC.
FORTERRA CONCRETE PRODUCTS, INC.
UNITED STATES PIPE AND FOUNDRY COMPANY,...
GRIFFIN PIPE PRODUCTS CO., LLC
CUSTOM FAB, INC.
BIO CLEAN ENVIRONMENTAL SERVICES, INC.
MODULAR WETLAND SYSTEMS, INC.
|
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
NEW YORK, NEW YORK
|
| Nov 29, 2016 |
CREDIT SUISSE AG, AS ADMINISTRATIVE AGEN...
|
FORTERRA PIPE & PRECAST LLC
IRVING, TEXAS
FORTERRA PIPE & PRECAST LLC (F/K/A HANSO...
IRVING, TEXAS
FORTERRA PRESSURE PIPE, INC. (F/K/A HANS...
IRVING, TEXAS
FORTERRA PIPE & PRECAST, LTD. (F/K/A HAN...
IRVING, TEXAS
FORTERRA BRICK, LLC (F/K/A HANSON BRICK...
IRVING, TEXAS
FORTERRA BRICK AMERICA, INC. (F/K/A HANS...
IRVING, TEXAS
UNITED STATES PIPE AND FOUNDRY COMPANY,...
IRVING, TEXAS
CUSTOM FAB, INC.
IRVING, TEXAS
GRIFFIN PIPE PRODUCTS CO., LLC
IRVING, TEXAS
|
| Nov 29, 2016 |
CREDIT SUISSE AG, AS ADMINISTRATIVE AGEN...
|
FORTERRA PIPE & PRECAST LLC
IRVING, TEXAS
FORTERRA PIPE & PRECAST LLC (F/K/A HANSO...
IRVING, TEXAS
FORTERRA PRESSURE PIPE, INC. (F/K/A HANS...
IRVING, TEXAS
FORTERRA PIPE & PRECAST, LTD. (F/K/A HAN...
IRVING, TEXAS
FORTERRA BRICK, LLC (F/K/A HANSON BRICK...
IRVING, TEXAS
FORTERRA BRICK AMERICA, INC. (F/K/A HANS...
IRVING, TEXAS
UNITED STATES PIPE AND FOUNDRY COMPANY,...
IRVING, TEXAS
CUSTOM FAB, INC.
IRVING, TEXAS
GRIFFIN PIPE PRODUCTS CO., LLC
IRVING, TEXAS
|
| Jun 1, 2016 |
UNITED STATES PIPE AND FOUNDRY COMPANY,...
GRIFFIN PIPE PRODUCTS CO., LLC
CUSTOM FAB, INC.
|
BANK OF AMERICA, N.A., AS COLLATERAL AGE...
DALLAS, TEXAS
|
| May 10, 2016 |
UNITED STATES PIPE AND FOUNDRY COMPANY,...
CUSTOM FAB, INC.
GRIFFIN PIPE PRODUCTS CO., LLC
|
CREDIT SUISSE AG, AS ADMINISTRATIVE AGEN...
NEW YORK, NEW YORK
|
| May 10, 2016 |
UNITED STATES PIPE AND FOUNDRY COMPANY,...
CUSTOM FAB, INC.
GRIFFIN PIPE PRODUCTS CO., LLC
|
CREDIT SUISSE AG, AS ADMINISTRATIVE AGEN...
NEW YORK, NEW YORK
|
| Apr 20, 2016 |
WELLS FARGO CAPITAL FINANCE, LLC
|
UNITED STATES PIPE AND FOUNDRY COMPANY,...
BIRMINGHAM, ALABAMA
|
| Apr 18, 2016 |
SJC DLF II-B, LLC
|
UNITED STATES PIPE AND FOUNDRY COMPANY,...
BIRMINGHAM, ALABAMA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73505851 | FIELD LOK | Oct 26, 1984 | Pending | 017 Rubber & Insulation | UNITED STATES PIPE AND FOUNDRY COMPANY, LLC |
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FAQ: FIELD LOK trademark portfolio
What trademarks does FIELD LOK hold?
FIELD LOK 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 UNITED STATES PIPE AND FOUNDRY COMPANY, LLC.
How many trademarks does FIELD LOK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to FIELD LOK. The brand has been actively filing since October 1984. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FIELD LOK file most often?
FIELD LOK'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 FIELD LOK trademark?
The most recent filings under the FIELD LOK mark are registered to UNITED STATES PIPE AND FOUNDRY COMPANY, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FIELD LOK expanding into new categories?
The current WikiTrademarks Expansion Score for FIELD LOK is 1 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 FIELD LOK trademark filings?
Click the Watch Brand button at the top of this page to add FIELD LOK 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.
More on this portfolio: Compare FIELD LOK to another owner · Browse all NICE classes · Most valuable brands
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