Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362286 | Molecular weight reduction of olefin copolymers using low-sulfur oils | James M. Gardiner, Keith James Fenner, Ralph J. Spohn | 2002-03-26 |
| 5798420 | Ethylene-alpha olefin block copolymers and methods for production thereof | Charles Cozewith, Roger K. West, Gaetano A. Capone | 1998-08-25 |
| 5733980 | Ethylene .alpha.-olefin block copolymers and methods for production thereof | Charles Cozewith, Roger K. West, Gaetano A. Capone | 1998-03-31 |
| 5543469 | Viscosity modifier polymers | Mark J. Struglinski, Lewis J. Fetters | 1996-08-06 |
| 5310490 | Viscosity modifer polymers | Mark J. Struglinski, Lewis J. Fetters | 1994-05-10 |
| 4900461 | Viscosity modifier polymers (E-98) | Ricardo Bloch, Mark J. Struglinski, John E. Johnston, Roger K. West | 1990-02-13 |
| 4804794 | Viscosity modifier polymers | Ricardo Bloch, Mark J. Struglinski, John E. Johnston, Roger K. West | 1989-02-14 |
| 4666619 | Ethylene polymer useful as a lubricating oil viscosity modifier E-25 | Edward N. Kresge | 1987-05-19 |
| 4620048 | Hydrocarbon solutions of macromolecular polymers having an improved resistance to mechanical degradation | William W. Graessley, Edward N. Kresge | 1986-10-28 |
| 4575574 | Ethylene polymer useful as a lubricating oil viscosity modifier | Edward N. Kresge | 1986-03-11 |
| 4507515 | Lubricating oil compositions containing ethylene-alpha-olefin polymers of controlled sequence distribution and molecular heterogeneity | John E. Johnston, Ricardo Bloch, W. R. Song | 1985-03-26 |
| 4358566 | Method for controlling the functionality distribution of liquid copolymers | — | 1982-11-09 |
| 4340694 | Crosslinking and chemical modification agents for olefin containing polymers | Stanley J. Brois | 1982-07-20 |
| 4319061 | Low molecular weight terminally-functional saturated hydrocarbon polymer | Francis P. Baldwin | 1982-03-09 |
| 4278822 | Low molecular weight terminally-functional saturated hydrocarbon polymer | Francis P. Baldwin | 1981-07-14 |
| 4230837 | Olefin containing polymers treated with oxycarbonylsulfenyl halides | Stanley J. Brois | 1980-10-28 |