| 75204445 | VOYAGEUR | Recovery Engineering, Inc. | 2182875 |
| 74401869 | COMPANION | Recovery Engineering, Inc. | — |
| 74168932 | TRAVELER | Recovery Engineering, Inc. | — |
| 75485411 | GET MORE OUT OF YOUR WATER | Recovery Engineering, Inc. | — |
| 75413347 | AUTOMATIC SAFETY MONITOR | RECOVERY ENGINEERING, INC. | — |
| 75408387 | THE BETTER WAY TO HEALTHIER, GREAT TASTING WATER. | RECOVERY ENGINEERING, INC. | 2230475 |
| 75204664 | A HIGHER LEVEL OF CLEAN IS PUR. | Recovery Engineering, Inc. | — |
| 75042111 | MAKE SURE IT'S SAFE. MAKE SURE IT'S PUR. | Recovery Engineering, Inc. | — |
| 75038510 | MAKE SURE IT'S PUR. | Recovery Engineering, Inc. | — |
| 74671900 | EASYFILL | Recovery Engineering, Inc. | — |
| 74671899 | ULTRALIGHT | Recovery Engineering, Inc. | — |
| 74670935 | STOPTOP | Recovery Engineering, Inc. | 1966854 |
| 74670703 | PUR PORTABLE | Recovery Engineering, Inc. | 2017025 |
| 74670694 | EXPEDITION | Recovery Engineering, Inc. | — |
| 74670693 | PUR PLUS | Recovery Engineering, Inc. | — |
| 74616358 | ACORN | Recovery Engineering, Inc. | 2013092 |
| 74576566 | PIONEER | Recovery Engineering, Inc. | 1989177 |
| 74560357 | AUTOMATIC SAFETY MONITOR | Recovery Engineering, Inc. | — |
| 74560353 | SELF-MONITORING WATER FILTER | Recovery Engineering, Inc. | 1994248 |
| 74451318 | HIKER | Recovery Engineering, Inc. | — |
| 74078516 | TRITEK | Recovery Engineering, Inc. | 1692783 |