Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5904422 | Continuous squeeze flow mixing process | — | 1999-05-18 |
| 5798427 | Ethylene polymers having enhanced processability | George N. Foster, Tong-Yu Chen, Scott H. Wasserman, Day-Chyuan Lee, Laurence H. Gross +1 more | 1998-08-25 |
| 5749653 | Continuous squeeze flow mixing process | — | 1998-05-12 |
| 5008056 | Reduction in die drool in filled resins and product improvement | Steve R. Szaniszlo | 1991-04-16 |
| 4608221 | Process for reducing draw resonance in polymeric film | Ernest H. Roberts, Peter J. Lucchesi | 1986-08-26 |
| 4525257 | Low level irradiated linear low density ethylene/alpha-olefin copolymers and film extruded therefrom | James E. Potts | 1985-06-25 |
| 4486377 | Process for reducing draw resonance in polymeric film | Peter J. Lucchesi, Ernest H. Roberts | 1984-12-04 |
| 4449395 | Pheological measurement method and apparatus | Terry A. De Rossett, Montgomery T. Shaw | 1984-05-22 |
| 4425044 | Mixer heads for polyolefin extruders | Leonard S. Scarola, John C. Miller | 1984-01-10 |
| 4399173 | Multilayer films comprising low pressure, low density polyethylene | John Anthony | 1983-08-16 |
| 4360494 | Process for reducing melt fracture during extrusion of a molten narrow molecular weight distribution, linear, ethylene copolymer | — | 1982-11-23 |
| 4348349 | Method for reducing melt fracture during extrusion of a molten narrow molecular weight distribution, linear, ethylene copolymer | — | 1982-09-07 |
| 4339507 | Linear low density ethylene hydrocarbon copolymer containing composition for extrusion coating | Howard G. Apgar, Jr. | 1982-07-13 |
| 4330501 | Method and apparatus for cooling film bubble of low strain hardening polymers | David N. Jones | 1982-05-18 |
| 4321229 | Method for extruding linear polyolefin materials having high viscosities | Theodore R. Blakeslee, III, Leonard S. Scarola, John C. Miller, James D. Engle, Jerome T. Horner | 1982-03-23 |
| 4282177 | Method for reducing sharkskin melt fracture during extrusion of ethylene polymers | Theodore R. Blakeslee, III, Leonard S. Scarola | 1981-08-04 |
| 4267146 | Method for reducing melt fracture during extrusion of ethylene polymers | Theodore R. Blakeslee, III, Leonard S. Scarola | 1981-05-12 |