| 85491346 | DURO | Symmons Industries, Inc. | 4403962 |
| 78623041 | DURO | HENKEL AG & CO. KGAA | 3116703 |
| 99182496 | DURO | Diamond Tec Enterprises LLC | — |
| 87239452 | DURO | Osprey Packs, Inc. | 5816376 |
| 78619941 | DURO | HENKEL AG & CO. KGAA | 3087480 |
| 78963778 | DURO | DURO HILEX POLY, LLC | 3256478 |
| 72007703 | DURO | SPC RESOURCES, INC. | 0641402 |
| 74074224 | DURO | DURO TEXTILES, LLC | 1889456 |
| 86380305 | DURO | NOVOLEX HOLDINGS, LLC | 5649438 |
| 98563613 | DURO | Duro Beam, LLC | 7703754 |
| 87364559 | DURO | Swift Navigation, Inc. | 5465828 |
| 88649677 | DURO | AOB PRODUCTS COMPANY | 7301721 |
| 87430453 | DURO | KNIGHT MATERIAL TECHNOLOGIES LLC | 5340185 |
| 87099031 | DURO | Zhejiang Top Power Technology Co. Ltd | 5318077 |
| 79348184 | DURO | Deff Corporation | 7324430 |
| 97514603 | DURO | Duro Corporation | 7161669 |
| 71372403 | DURO | DURO METAL PRODUCTS COMPANY | 0345576 |
| 97354910 | DURO | DURO HEALTH, LLC | 7060267 |
| 73204737 | DURO | Duro Art Industries, Inc. | 1202462 |
| 76036659 | DURO | NLC, Inc. | 2533651 |
| 76165884 | DURO | UZIN UTZ SE | 2531810 |
| 90290702 | DURO | Puro Apparel, LLC | — |
| 87884345 | DURO | Magnus Radio, LLC | — |
| 75808467 | DURO | HWA FONG RUBBER (USA), INC. | 2452101 |
| 77573757 | DURO | Hwa Fong Rubber (USA), Inc. | 3803970 |
| 74369203 | DURO | HWA FONG RUBBER (USA), INC. | 2086694 |
| 73574892 | DURO | Schwinn Acquisition LLC | 1403929 |
| 88436002 | DURO | Paravel Design, LLC | — |
| 77852128 | DURO | Duro Textiles, LLC | 3799373 |
| 74164212 | DURO | Duro Co., The | 1686259 |
| 75982929 | DURO | WATER APPLICATIONS & SYSTEMS CORPORATION | 2666905 |
| 75674146 | DURO | United States Filter Corporation | — |
| 78537799 | DURO | Delta Pacific Supplies, Inc. | 3160396 |
| 86766444 | DURO | Alloy LED | — |
| 86474114 | DURO | Durant & Ziobro, LLC | — |
| 85889050 | DURO | DURO SWEDEN AB | — |
| 85293641 | DURO | Kyocera Communications, Inc. | — |
| 78623036 | DURO | Henkel Corporation | 3179535 |
| 78166932 | DURO | Innovative Design & Development Co. | — |
| 78165453 | DURO | AST SPORTSWEAR, INC. | — |
| 77465906 | DURO | Barrday Inc. | — |
| 77419323 | DURO | Yu Enterprises, Inc. | — |
| 75697669 | DURO | Duro Communications, Inc. | — |
| 75018463 | DURO | SIMPSON STRONG-TIE COMPANY, INC. | 2084769 |
| 74404784 | DURO | WaterGroup Canada Ltd. | — |
| 74228478 | DURO | Loctite Corporation | 1800687 |
| 73718797 | DURO | SARAMAR CORPORATION | 1599731 |
| 73436260 | DURO | ATLANTIC RICHFIELD COMPANY | — |
| 73383470 | DURO | United States Brass Corporation | 1312036 |
| 73085115 | DURO | STANDARD TEXTILE COMPANY, INC. | 1062280 |