| 73085609 | TENAX | SIGNODE INDUSTRIAL GROUP LLC | 1053295 |
| 99660985 | TENAX | Alps South, LLC | — |
| 99715394 | TENAX | Tenax Corporation | — |
| 79024146 | TENAX | SAC Industriale SA | 3265330 |
| 74210604 | TENAX | INGEVITY SOUTH CAROLINA, LLC | 1711009 |
| 98184006 | TENAX | TENAX S.p.A. | 8206462 |
| 79401212 | TENAX | Buchem B.V. | 7717985 |
| 88108702 | TENAX | Teijin Carbon America, Inc. | 5882221 |
| 76285217 | TENAX | COLTENE/WHALEDENT, INC. | 2935282 |
| 74569606 | TENAX | CITGO PETROLEUM CORPORATION | 1965100 |
| 87750270 | TENAX | TENAX ENERGY SYSTEMS, LLC | 5707203 |
| 76331278 | TENAX | TENAX S.P.A. | 2591547 |
| 75535205 | TENAX | TENAX S.P.A. | 2290107 |
| 87251210 | TENAX | LUDOVICO MARTELLI S.P.A. | 5387994 |
| 79340045 | TENAX | Buchem B.V. | 7152881 |
| 79338948 | TENAX | Coltène/Whaledent AG | — |
| 71239263 | TENAX | ROGER & GALLET S.A. | 0225077 |
| 79177700 | TENAX | BUCHEM B.V. | 5106990 |
| 76166370 | TENAX | HAPPICH GMBH | 2552240 |
| 79018572 | TENAX | SAC Industriale SA | 3527644 |
| 75516698 | TENAX | TEIJIN CARBON AMERICA, INC. | 2542045 |
| 88108711 | TENAX | Teijin Carbon America, Inc. | 6548035 |
| 79186582 | TENAX | TENAX S.p.A. | 6144080 |
| 72012183 | TENAX | NORTH AMERICAN REFRACTORIES COMPANY | 0644038 |
| 75322405 | TENAX | BUCHEM B.V. | 2312827 |
| 88528207 | TENAX | Bryan Medical, Inc. | — |
| 77731226 | TENAX | CRS Holdings, Inc. | — |
| 73211174 | TENAX | TENAX S.P.A. | 1193650 |
| 78269821 | TENAX | Tenax, Inc. | — |
| 78269819 | TENAX | Tenax, Inc. | — |
| 76281070 | TENAX | Carmine, Steven | 2851289 |
| 75379114 | TENAX | BIOTRONIK Mess- und Therapiegerate GmbH & Co. Ingenieurburo Berlin | — |
| 74485229 | TENAX | Tenax Corporation | — |
| 74350984 | TENAX | TENAX Corporation | 1818993 |
| 74331423 | TENAX | Akzo Fibers B.V. | — |
| 74291111 | TENAX | COLTENE/WHALEDENT, INC. | — |
| 74196244 | TENAX | Platte Chemical Co. | 1701384 |
| 74162646 | TENAX | NETLON LIMITED | — |
| 74008795 | TENAX | PLATTE CHEMICAL CO. | — |
| 73714307 | TENAX | ROGER & GALLET S.A. | 1506759 |
| 73541548 | TENAX | TENAX CORPORATION | 1407951 |
| 73434320 | TENAX | Roger & Gallet S.A. | 1303370 |
| 73394793 | TENAX | LINDSTROM, WICTOR CARL OLOF | — |
| 73176787 | TENAX | Medtronic, Inc. | 1257476 |
| 73136249 | TENAX | REID-PROVIDENT LABORATORIES, INC. | 1085866 |
| 73079549 | TENAX | ENKA GLANZSTOFF B.V. | 1104093 |
| 72190300 | TENAX | TENAX FINISHING PRODUCTS COMPANY | 0797052 |
| 71524043 | TENAX | ALGEMEENE KUNSTZIJDE UNIE, N.V | 0441182 |
| 71524036 | TENAX | ALGEMEENE KUNSTZIJDE UNIE, N.V. | 0442812 |
| 71010845 | TENAX | S. S. WHITE DENTAL MFG. CO., THE | 0061820 |