Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420580 | Catalyst compositions and method of polymerization therewith | Matthew W. Holtcamp | 2002-07-16 |
| 6388115 | Polymerization process for producing easier processing polymers | Donna J. Crowther | 2002-05-14 |
| 6339134 | Polymerization process for producing easier processing polymers | Donna J. Crowther | 2002-01-15 |
| 6255426 | Easy processing linear low density polyethylene | Natalie A. Merrill, Michael E. Muhle, George Alan Vaughan | 2001-07-03 |
| 6207606 | Mixed catalysts and their use in a polymerization process | Donna J. Crowther | 2001-03-27 |
| 6147174 | Aluminum based lewis acid cocatalysts for olefin polymerization | Matthew W. Holtcamp | 2000-11-14 |
| 6034192 | Germanium bridged metallocenes producing polymers with increased melt strength | Donna J. Crowther, Natalie A. Merrill | 2000-03-07 |
| 5677381 | Ethylene copolymer-monofunctional ionomer compositions | Dennis G. Peiffer, James Joseph Chludzinski, Thomas Craig Erderly | 1997-10-14 |
| 5043110 | Method for testing foam formulations | Laurent R. Gaudreau, Robert A. Grimmer | 1991-08-27 |
| 4956994 | Method and apparatus for testing the curing characteristics of plastics | — | 1990-09-18 |
| 4936762 | Test mold | Laurent R. Gaudreau, Robert A. Grimmer | 1990-06-26 |