Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472341 | Polymerization catalysts | Brian Stephen Kimberley | 2002-10-29 |
| 6457486 | Bailer having leak-inhibiting seal | — | 2002-10-01 |
| 6457760 | High speed insertion bailer having snap-in spider for valve alignment | — | 2002-10-01 |
| 6431272 | Controlled slow descent bailer | — | 2002-08-13 |
| 6410659 | Polymerization process | Peter James Maddox, John Paul McNally | 2002-06-25 |
| D458341 | Ribbed filter | — | 2002-06-04 |
| 6399532 | Polymerization catalyst | Birgit Angelika Dorer, Christopher Sharp | 2002-06-04 |
| 6390123 | Bailer having leak-inhibiting seal | — | 2002-05-21 |