| # | Name | Location | Applications |
|---|---|---|---|
| 1. | M&S Flomatics Incorporated | πΊπΈ Ames, IA, United States | 1 |
| 2. | M&S Flowmatics Incorporated | πΊπΈ Ames, IA, United States | 2 |
| 3. | MS Filter Inc. | π¨π¦ Newmarket, Ontario, Canada | 1 |
| 4. | MS Filter Inc. | π¨π¦ Newmarket, Canada | 1 |
| 5. | MS FILTER INC., a Canadian corporation | π¨π¦ Newmarket, Canada | 1 |
| 6. | MSFS, LLC | πΊπΈ Houston, TX, United States | 3 |